#electric installation materials

[oyatemolly]

electric installation materials

Electric IR lamp

electric iron heating element

electric kettle heating element

electric infrared lamp

electric infrared quartz heater lamp

electric infrared tube

[emergencyplumbingil]

Why Sewer Ejector Pumps Can Fail Sooner.

After conducting a thorough investigation into the premature failure of sewer ejector pumps, several key factors have emerged that explain why these pumps might break down sooner than the manufacturer's warranty period:

Improper Installation.

One of the leading causes of early pump failure is improper installation. If the pump is not installed according to the manufacturer’s specifications—such as incorrect pipe sizing, inadequate venting, or poor alignment—this can cause strain on the motor and moving parts, leading to accelerated wear and tear.

Power Surges and Electrical Issues.

Power surges or fluctuations in the electrical supply can damage sensitive components within the pump, such as the motor or control panel. Even if the surge lasts only a second, it can burn out circuits or compromise the motor's efficiency. Without surge protectors or proper grounding, this can lead to premature failure.

Clogs from Improper Materials. Sewer ejector pumps are designed to handle waste and certain types of debris, but when improper materials—such as feminine hygiene products, wipes labeled as "flushable," or other non-degradable items—are flushed, they can clog or damage the pump. Over time, these clogs can cause the motor to overwork, leading to an early breakdown.

Lack of Regular Maintenance. Routine maintenance is often overlooked. Failing to check and service the pump periodically can result in small issues going unnoticed until they become larger, irreversible problems. Sediment buildup, worn-out seals, or deteriorating gaskets can all contribute to pump failure, especially in areas with hard water where mineral deposits may accumulate.

Overworking the Pump.

Many sewer ejector pumps are not designed to run continuously. If the pump is overworked due to improper sizing, such as being undersized for the household’s waste output or running too frequently, it can result in overheating and breakdown. Ensuring the pump is appropriate for the expected load is essential for longevity.

Environmental Factors.

Harsh environmental conditions such as excessive moisture, flooding, or extreme temperatures can affect the pump’s lifespan. Excessive moisture can cause corrosion of internal components, while extreme cold or heat can affect the motor and seals. Additionally, if the pump is exposed to corrosive chemicals or gases in the sewage, it can degrade faster than expected.

In most cases, premature failure of sewer ejector pumps can be traced to installation errors, misuse, or lack of maintenance. To ensure a pump reaches its full lifespan, it is critical to follow manufacturer guidelines, perform regular maintenance, and avoid flushing materials that can cause clogs. These preventative measures can help avoid costly repairs and ensure the pump functions efficiently for its intended lifespan.

Our local team of plumbing experts at Emergency Plumbing of Highland Park IL is always available to assist you with all your plumbing needs big or small.

Trusted by local communities of North Shore and Northwest suburbs , we are always answer your call and ready to help.

Call us with your plumbing problems. We offer best prices with no hidden fees and quality labor guaranteed !

Phone 224-754-1984

[clariannt]

Discover how Clariannt's Open Modular Surface Boxes can enhance your electrical installations with their durability, versatility, and easy integration. Perfect for any project size, these boxes provide a reliable solution for all your electrical needs.

[ollegudbrand]

Spinal-cord, mixed media-sculpture.

Work in progress.

[is-this-yuri]

help me move out of my tiny car and into a vehicle like this!

i'm disabled and homeless, and while i'm in the process of getting approved for disability, i need more safety and stability.

with a larger vehicle like these, i could have enough space to install a kitchen, bed, electricity, shower, etc, and essentially make a home out of it. if you've ever wanted to help house a homeless person, please consider donating to my fundraiser!

the goal is 10k, but vehicles like this sell for much cheaper! as soon as i can, i'll purchase a suitable vehicle and start the project immediately. i'll use whatever i don't spend buying the vehicle for maintenence it might need, the tools and materials i'll need to convert it, plus the legal stuff surrounding registration, first year of insurance, etc. anything still left after that will be used to just allow me to live longer and have a safety net while i get income.

this is something i've been dreaming of for a long time, and as the housing market gets crazier i've realized it's probably the only way i'll have a stable home. i've been researching this project for years and i'll have some helping hands, so your money will be used well to create a home for me.

we're on pace to get me into a van by the end of summer or early autumn, and i could finish the conversion before it starts snowing! this is way sooner than i ever expected. please consider donating, and/or boost this post to keep up the momentum!

GFM

$733/10k

[dandelionsresilience]

Good News - July 22-28

Like these weekly compilations? Tip me at $kaybarr1735 or check out my new(ly repurposed) Patreon!

1. Four new cheetah cubs born in Saudi Arabia after 40 years of extinction

“[T]he discovery of mummified cheetahs in caves […] which ranged in age from 4,000 to as recent as 120 years, proved that the animals […] once called [Saudi Arabia] home. The realisation kick-started the country’s Cheetah Conservation Program to bring back the cats to their historic Arabian range. […] Dr Mohammed Qurban, CEO of the NCW, said: […] “This motivates us to continue our efforts to restore and reintroduce cheetahs, guided by an integrated strategy designed in accordance with best international practices.””

2. In sub-Saharan Africa, ‘forgotten’ foods could boost climate resilience, nutrition

“[A study published in PNAS] examined “forgotten” crops that may help make sub-Saharan food systems more resilient, and more nutritious, as climate change makes it harder to grow [current staple crops.] [… The study identified 138 indigenous] food crops that were “relatively underresearched, underutilized, or underpromoted in an African context,” but which have the nutrient content and growing stability to support healthy diets and local economies in the region. […] In Eswatini, van Zonneveld and the World Vegetable Center are working with schools to introduce hardy, underutilized vegetables to their gardens, which have typically only grown beans and maize.”

3. Here's how $4 billion in government money is being spent to reduce climate pollution

“[New Orleans was awarded] nearly $50 million to help pay for installing solar on low to middle income homes [… and] plans to green up underserved areas with trees and build out its lackluster bike lane system to provide an alternative to cars. […] In Utah, $75 million will fund several measures from expanding electric vehicles to reducing methane emissions from oil and gas production. [… A] coalition of states led by North Carolina will look to store carbon in lands used for agriculture as well as natural places like wetlands, with more than $400 million. [… This funding is] “providing investments in communities, new jobs, cost savings for everyday Americans, improved air quality, … better health outcomes.””

4. From doom scrolling to hope scrolling: this week’s big Democratic vibe shift

“[Democrats] have been on an emotional rollercoaster for the past few weeks: from grim determination as Biden fought to hang on to his push for a second term, to outright exuberance after he stepped aside and Harris launched her campaign. […] In less than a week, the Harris campaign raised record-breaking sums and signed up more than 100,000 new volunteers[….] This honeymoon phase will end, said Democratic strategist Guy Cecil, warning the election will be a close race, despite this newfound exuberance in his party. [… But v]oters are saying they are excited to vote for Harris and not just against Trump. That’s new.”

5. Biodegradable luminescent polymers show promise for reducing electronic waste

“[A team of scientists discovered that a certain] chemical enables the recycling of [luminescent polymers] while maintaining high light-emitting functions. […] At the end of life, this new polymer can be degraded under either mild acidic conditions (near the pH of stomach acid) or relatively low heat treatment (> 410 F). The resulting materials can be isolated and remade into new materials for future applications. […] The researchers predict this new polymer can be applied to existing technologies, such as displays and medical imaging, and enable new applications […] such as cell phones and computer screens with continued testing.”

6. World’s Biggest Dam Removal Project to Open 420 Miles of Salmon Habitat this Fall

“Reconnecting the river will help salmon and steelhead populations survive a warming climate and [natural disasters….] In the long term, dam removal will significantly improve water quality in the Klamath. “Algae problems in the reservoirs behind the dams were so bad that the water was dangerous for contact […] and not drinkable,” says Fluvial Geomorphologist Brian Cluer. [… The project] will begin to reverse decades of habitat degradation, allow threatened salmon species to be resilient in the face of climate change, and restore tribal connections to their traditional food source.”

7. Biden-Harris Administration Awards $45.1 Million to Expand Mental Health and Substance Use Services Across the Lifespan

““Be it fostering wellness in young people, caring for the unhoused, facilitating treatment and more, this funding directly supports the needs of our neighbors,” said HHS Secretary Xavier Becerra. [The funding also supports] recovery and reentry services to adults in the criminal justice system who have a substance use disorder[… and clinics which] serve anyone who asks for help for mental health or substance use, regardless of their ability to pay.”

8. The World’s Rarest Crow Will Soon Fly Free on Maui

“[… In] the latest attempt to establish a wild crow population, biologists will investigate if this species can thrive on Maui, an island where it may have never lived before. Translocations outside of a species’ known historical range are rare in conservation work, but for a bird on the brink of extinction, it’s a necessary experiment: Scientists believe the crows will be safer from predators in a new locale—a main reason that past reintroduction attempts failed. […] As the release date approaches, the crows have already undergone extensive preparation for life in the wild. […] “We try to give them the respect that you would give if you were caring for someone’s elder.””

9. An optimist’s guide to the EV battery mining challenge

““Battery minerals have a tremendous benefit over oil, and that’s that you can reuse them.” [… T]he report’s authors found there’s evidence to suggest that [improvements in technology] and recycling have already helped limit demand for battery minerals in spite of this rapid growth — and that further improvements can reduce it even more. [… They] envision a scenario in which new mining for battery materials can basically stop by 2050, as battery recycling meets demand. In this fully realized circular battery economy, the world must extract a total of 125 million tons of battery minerals — a sum that, while hefty, is actually 17 times smaller than the oil currently harvested every year to fuel road transport.”

10. Peekaboo! A baby tree kangaroo debuts at the Bronx Zoo

“The tiny Matschie’s tree kangaroo […] was the third of its kind born at the Bronx Zoo since 2008. [… A] Bronx Zoo spokesperson said that the kangaroo's birth was significant for the network of zoos that aims to preserve genetic diversity among endangered animals. "It's a small population and because of that births are not very common," said Jessica Moody, curator of primates and small mammals at the Bronx Zoo[, …] adding that baby tree kangaroos are “possibly one of the cutest animals to have ever lived. They look like stuffed animals, it's amazing.””

July 15-21 news here | (all credit for images and written material can be found at the source linked; I don’t claim credit for anything but curating.)

[eternallyhauntingthehouseoflove]

Hey, i read the “Bat-boys finding out your pregnant” and may i ask for more? It was sooo cute that i need more of it 😭💕

The Batboys fathers HCs

A/N: this request is long overdue that I’m sure the requester doesn’t even remember it, but I’ve arrived at last. I hope this is what they wanted. The Absolute Power run has restored my love for Nightwing and comics. ❣️

Dick Grayson is a fun dad. At first, Dick suffocated beneath the weight of fatherly duties. He wanted to be better than Bruce. Dick loved him, but he could admit that his boyhood wasn’t a salubrious environment for the young mind. No child should have to carry the weight of Bruce’s mission. Thus, Dick’s mission became ensuring yours and the baby’s lives were secure, safe, and joyous.

Pale beams of sunlight kissed your cheeks good morning. The aroma of maple syrup wafted throughout the house, tickling your nostrils as you carried yourself down the stair steps, footfall by footfall. There Dick stood at the stove, scooting the black spatula beneath a golden pancake and flipping it into the air, causing your baby to burst out into a fit of giggles before the pancake hit the skillet with a sizzle. He was proud of himself for making his baby laugh.

“Well, well, look at mama.” A grin crept across his lips as he spotted you creeping closer, supernovas bursting in his electric blue irises.” You were snoring in a pool of drool when I awoke, so I grabbed the baby and started breakfast.” Vibrant seas of pacifiers, rattles, and toy pianos adorned the house.

Dick attempted to rush the developmental process. Not out of callousness, but sheer excitement to have a child. He had already stocked the baby in dolls, trucks, pacifiers, fruit snacks, apple juice (watered down, of course). He even installed a nightlight that short circuited the house at first, but Bruce helped him fix it. Reading is good for the baby right? Dick is on it. He’s already ordered the best and most classic tales; Snow White and the Seven Dwarves, Alice in Wonderland, Dr. Seuss, Little Red Riding Hood.

Dick Grayson has read multiple novels on fatherhood, motherhood, child development, postpartum depression. He hates surprises, and babies are the breeding ground of surprises. He will pack the go-bag full of onesies, pacifiers, diapers, wipes, toys because he doesn’t want you to be in public and not have the materials.

“Give me a few days to install the new changing table. You’ll love it.” Crimson blush adorned his tanned cheeks, a proud grin dawning on his lips, showcasing his pearlescent teeth.” It broke when I weight checked it, thank god. Damian, albeit reluctantly, is coming out here tomorrow to translate the instructions.”

Jason Todd is the protective, paranoid father because he’d placed a bullet in the worst humanity had to offer, witnessed otherworldly horrors done to the little guys, the folks who lack billions of dollars to hole up on secluded islands and cabins. He can’t eradicate all the scum, can’t caulk the fractures villains seem to keep slipping through—and that terrifies him.

Jason never imagined a life worth living to be possible. He’d thought himself a sentient zombie, an unlucky boy yanked from the eternal peace of a cold, soundless grave and forced to enact vengeance on behalf of the common folk who lack the means to undertake the mission themselves. He never considered Red Hood to be a hero; merely a restless phantom with nothing else to bide his time until the sweet release of the afterlife deigned to shatter his manacles to the mortal world. That was until he’d fallen over the sun, offering endless devotion to his goddess, and you’d rewarded his offering with a daughter, a lovely girl. He’d abduct the moon and wrap it in a silken bow if only you’d give him permission.

“Catch, papa,” your daughter had called out, retrieving the little football and sprinting toward him, tiny feet carrying her over the damp and verdant grass of y’all’s backyard. Jason never brought the both of you to parks—an excess of people to watch, different personalities and behaviors; a myriad of possibilities for tragedy. Too much room for error in a vast, leafy expanse.

“You’ve gotta bring it to me first,” Jason called back, outstretching his muscular arms, awaiting her arrival. He was paranoid and distrustful of the world, not a killjoy. Y’all’s daughter’s bedroom was littered with vivid nail polishes, fluffy scarves, glittering tiaras, and Monster High dolls. Your daughter had always adored Frankie Stein and Frankenstein because they reminded her of Jason and herself, the dolls and humans both sharing pale white streaks of hair. He hadn’t known whether to laugh or weep upon hearing those words from her lips, innocent and completely unaware of the accuracies spanning far past hair color.

“Jason, I love you, but we are not cooping ourselves up in the house this summer.” The words were firm and unyielding—but lacking any true bite.

“ I’ve given you grace. I let a lot slide because I understand your background. But we’re just not doing it this summer. Its too hot to not go to waterparks and enjoy ourselves because of possibilities.” A damn good point rested upon your tongue, and he knew it.

“Fine.” He relented with a jocosely petulant huff.” But we take a gun with us.”

Tim Drake is an ambitious father. It’s been said before, but I don’t believe he’s as active as the fandom would believe. Though, his absence isn’t born of malice or indifference, but ambition, a thirst for a legacy. He wants to be a man his significant other and child can be proud of, a father worth bragging about. There’s also a large chamber seated within his mind that knows not how to be a father, for his parents were cold, choosing to throw dollars at his gripes and needs rather than be present.

One of his greatest fears is disappointing the both of you, like he was disappointed by his own parents, so disappointed he couldn’t even despise them. Tragically, the mission to avoid history’s repetition had placed him before a mirror, his parents gazing back at him, a smug smirk curled on their lips because they know that he’ll be on their end of the glass within a few decades.

Can he be blamed? Tim wants the absolute best for his family. The best grades, the best schools, the best scores, the best scholarships. He’s not naïve enough like Dick to believe hard work and persevere can lift a nobody anywhere. There are no bootstraps to be pulled taut. It’s an illusion, a sauce wealthy people spoon over their meals to disguise the taste of nepotism and privilege. Manipulations the rich regurgitate to excuse themselves from having to acknowledge the unfair, biased system they’ve upheld.

The door to his limousine slammed closed, his child seated beside but, but farther than ever. What could be said? Jerking forward, the limousine rolled into drive, coasting beneath autumn streaked clouds, as though her father had gifted her the sky from a florist. Bruce hadn’t prepared Tim for the teenaged terror years. He couldn’t help but wonder if he himself had been this capricious and fickle as a teen, or if he were merely that bad of a father.

“Do. . . do you want a Milkshake? From that one place by the house, like we used to when you were young.” Tim couldn’t help but raise a hopeful raven shaded brow. He could smell the stench of sweat, an anxious perspiration, cleaving to your school uniform. It must’ve been a test day.” I’ll clear the rest of my schedule for us. . . if you want, of course.” He extended an olive branch, granting her the choice to engage and accept, or set the course for the rest her teenage years.

Damian Wayne does not want children. He doesn’t know how far his taint would bleed, and all he can envision are the ways he could disgrace the mind of a child. His village was rotten and evil. Bad fruits bear worse seeds.

Damian’s devotion was love, the purest kind he knew, a primal desire to protect and cherish that of which he adored. You forged suns in his heart, set the butterflies in his belly aflutter. Beneath a weeping of sheet of violet sky, the both of you had sworn to love the other until Earth imploded—and when it did, he would find you in another universe.

He doesn’t hate children. In fact, he would be a decent babysitter for Dick and Jason, and whenever Tim deigned to grace the BatCave with his presence. But, Damian is staunch in his childfree attitude, and you respect it. Truthfully, you weren’t even sure you wanted kids. No, you and Damian battled crime, traveled the world and experienced culture, learned histories outside of the filth pumped into his mind by the Al Ghuls. Bruce was saddened by Damian’s decision against children, but he ultimately respected it—and him.

Damian knew he was poisoned and rotten and always would be, no matter what emblem was sewn over his breast. He was content with the life the both of you had, and knowing Dick, many more children are to come, so he’d never get lonely.” Beloved, what do you make of Italy? Not the tourist parts where the history is washed, but the ripe lands.”

Bruce Wayne is a weary father. He knew the birth of his youngest child was redemption, his last chance at preserving the Wayne name since Damian had sworn off children. But Bruce was aged, hardened, jaded, weary. He had scars to last a lifetime, some worn on his heart, though majority were worn on his skin.

The Wayne brownstone was eerily silent since Alfred’s death. Bruce’s son sat around the oaken table, coloring a picture of Superman, Wonder Woman, Batman, and Alfred. Bruce’s heavy lids fell over exhausted, dim blue irises, his brain flitting back to the memories of Alfred, gathered at the stove and learning a recipe. I am. . . old, Master Bruce. My time on this earth is not infinite. You must learn more than the ways of fists, the words echoed in his mind. Reminding him that old age wasn’t even the murderer of Alfred Pennyworth.

He fetched an inhale before pulling himself off of the couch, and padding over toward his son at the dinner table.” What’s that? Oh, a pretty picture. A real artistic talent, like Damian.” Bruce was unsure of his fathering more often than not. He knew how it appeared to his son’s school counselors and the principal—old, washed up playboy Bruce Wayne saddled with another young son. That was far from the case, but the masses will believe anything when they’re given nothing.

Bruce fetched a pot and skillet from the creaking cabinets of the brownstone, far from the elegance and cleanliness of the manor. Alfred would’ve been mortified to see the mess, he almost chuckled, but withheld it. Lest his son raise a question, for the explanation would be too complicated and long-winded for his young mind.” So, what do you see for dinner tonight? What makes that belly growl like a lion? Mac and Cheese? Lasagna? Hamburger Helper?”

Bruce knew exactly what his son would choose. Asking was merely a courtesy. Bruce knew him, raised the boy from the minute he was weaned. He knew what his son would do before his son knew what he himself would do. The Batman wasn’t a slacker, wasn’t lazy.

[reasonsforhope]

"India has reached a key milestone in renewable energy, with the country’s total renewable energy capacity exceeding 200 gigawatts as of Oct. 10, 2024, according to the Central Electricity Authority. The renewable energy-based electricity generation capacity now stands at 201.45 GW, accounting for 46.3% of the nation’s total installed capacity.

This milestone is the result of years of efforts to harness India’s natural resources. From solar parks to wind farms and hydroelectric projects, the country has built a diverse renewable energy base, reducing fossil fuel dependence and enhancing energy security.

India's total electricity generation capacity has reached 452.69 GW, with renewable energy contributing a significant portion of the overall power mix as the country continued to increase its dependence on cleaner, non-fossil fuel energy sources and push towards its sustainability goals.

When factoring in the 8,180 MW of nuclear capacity, the total non-fossil fuel-based power now accounts for almost half of the country's installed electricity generation capacity, signalling a strong move towards clean energy leadership on the global stage.

Renewable Energy

A variety of renewable energy resources contribute to this impressive figure. Solar power leads the way with 90.76 GW, playing a crucial role in India’s efforts to harness its abundant sunlight. Wind power follows closely with 47.36 GW, driven by the vast potential of the coastal and inland wind corridors across the country.

Hydroelectric power is another key contributor, with large hydro projects generating 46.92 GW and small hydropower adding 5.07 GW, offering a reliable and sustainable source of energy from India’s rivers and water systems.

Biopower, including biomass and biogas energy, adds another 11.32 GW to the renewable energy mix. These bioenergy projects are vital for utilising agricultural waste and other organic materials to generate power, further diversifying India’s clean energy sources. Together, these renewable resources are helping the country reduce its dependence on traditional fossil fuels while driving progress towards a more sustainable and resilient energy future.

Leading States In Renewable Energy Capacity

Several states in India have emerged as leaders in renewable energy capacity, making significant contributions to the nation's progress. These states are essential to advancing India’s renewable energy goals and fostering a sustainable energy future.

Rajasthan leads the pack with an impressive 29.98 GW of installed renewable energy capacity, capitalising on its extensive land and abundant sunlight.

Following closely is Gujarat, which boasts a capacity of 29.52 GW, driven by its strong focus on solar and wind energy projects. Tamil Nadu ranks third with 23.70 GW, leveraging its favourable wind patterns to generate substantial energy. While Karnataka rounds out the top four with a capacity of 22.37 GW, supported by a mix of solar and wind initiatives.

India's commitment to renewable energy is reflected in the annual electricity generation trends in recent years. The Government of India has introduced various measures and initiatives to promote and accelerate renewable energy capacity nationwide, aiming for an ambitious target of 500 GW of installed capacity from non-fossil sources by 2030."

-via NDTV, October 14, 2024

[mostlysignssomeportents]

Cleantech has an enshittification problem

On July 14, I'm giving the closing keynote for the fifteenth HACKERS ON PLANET EARTH, in QUEENS, NY. Happy Bastille Day! On July 20, I'm appearing in CHICAGO at Exile in Bookville.

EVs won't save the planet. Ultimately, the material bill for billions of individual vehicles and the unavoidable geometry of more cars-more traffic-more roads-greater distances-more cars dictate that the future of our cities and planet requires public transit – lots of it.

But no matter how much public transit we install, there's always going to be some personal vehicles on the road, and not just bikes, ebikes and scooters. Between deliveries, accessibility, and stubbornly low-density regions, there's going to be a lot of cars, vans and trucks on the road for the foreseeable future, and these should be electric.

Beyond that irreducible minimum of personal vehicles, there's the fact that individuals can't install their own public transit system; in places that lack the political will or means to create working transit, EVs are a way for people to significantly reduce their personal emissions.

In policy circles, EV adoption is treated as a logistical and financial issue, so governments have focused on making EVs affordable and increasing the density of charging stations. As an EV owner, I can affirm that affordability and logistics were important concerns when we were shopping for a car.

But there's a third EV problem that is almost entirely off policy radar: enshittification.

An EV is a rolling computer in a fancy case with a squishy person inside of it. While this can sound scary, there are lots of cool implications for this. For example, your EV could download your local power company's tariff schedule and preferentially charge itself when the rates are lowest; they could also coordinate with the utility to reduce charging when loads are peaking. You can start them with your phone. Your repair technician can run extensive remote diagnostics on them and help you solve many problems from the road. New features can be delivered over the air.

That's just for starters, but there's so much more in the future. After all, the signal virtue of a digital computer is its flexibility. The only computer we know how to make is the Turing complete, universal, Von Neumann machine, which can run every valid program. If a feature is computationally tractable – from automated parallel parking to advanced collision prevention – it can run on a car.

The problem is that this digital flexibility presents a moral hazard to EV manufacturers. EVs are designed to make any kind of unauthorized, owner-selected modification into an IP rights violation ("IP" in this case is "any law that lets me control the conduct of my customers or competitors"):

https://locusmag.com/2020/09/cory-doctorow-ip/

EVs are also designed so that the manufacturer can unilaterally exert control over them or alter their operation. EVs – even more than conventional vehicles – are designed to be remotely killswitched in order to help manufacturers and dealers pressure people into paying their car notes on time:

https://pluralistic.net/2023/07/24/rent-to-pwn/#kitt-is-a-demon

Manufacturers can reach into your car and change how much of your battery you can access:

https://pluralistic.net/2023/07/28/edison-not-tesla/#demon-haunted-world

They can lock your car and have it send its location to a repo man, then greet him by blinking its lights, honking its horn, and pulling out of its parking space:

https://tiremeetsroad.com/2021/03/18/tesla-allegedly-remotely-unlocks-model-3-owners-car-uses-smart-summon-to-help-repo-agent/

And of course, they can detect when you've asked independent mechanic to service your car and then punish you by degrading its functionality:

https://www.repairerdrivennews.com/2024/06/26/two-of-eight-claims-in-tesla-anti-trust-lawsuit-will-move-forward/

This is "twiddling" – unilaterally and irreversibly altering the functionality of a product or service, secure in the knowledge that IP law will prevent anyone from twiddling back by restoring the gadget to a preferred configuration:

https://pluralistic.net/2023/02/19/twiddler/

The thing is, for an EV, twiddling is the best case scenario. As bad as it is for the company that made your EV to change how it works whenever they feel like picking your pocket, that's infinitely preferable to the manufacturer going bankrupt and bricking your car.

That's what just happened to owners of Fisker EVs, cars that cost $40-70k. Cars are long-term purchases. An EV should last 12-20 years, or even longer if you pay to swap the battery pack. Fisker was founded in 2016 and shipped its first Ocean SUV in 2023. The company is now bankrupt:

https://insideevs.com/news/723669/fisker-inc-bankruptcy-chapter-11-official/

Fisker called its vehicles "software-based cars" and they weren't kidding. Without continuous software updates and server access, those Fisker Ocean SUVs are turning into bricks. What's more, the company designed the car from the ground up to make any kind of independent service and support into a felony, by wrapping the whole thing in overlapping layers of IP. That means that no one can step in with a module that jailbreaks the Fisker and drops in an alternative firmware that will keep the fleet rolling.

This is the third EV risk – not just finance, not just charger infrastructure, but the possibility that any whizzy, cool new EV company will go bust and brick your $70k cleantech investment, irreversibly transforming your car into 5,500 lb worth of e-waste.

This confers a huge advantage onto the big automakers like VW, Kia, Ford, etc. Tesla gets a pass, too, because it achieved critical mass before people started to wise up to the risk of twiddling and bricking. If you're making a serious investment in a product you expect to use for 20 years, are you really gonna buy it from a two-year old startup with six months' capital in the bank?

The incumbency advantage here means that the big automakers won't have any reason to sink a lot of money into R&D, because they won't have to worry about hungry startups with cool new ideas eating their lunches. They can maintain the cozy cartel that has seen cars stagnate for decades, with the majority of "innovation" taking the form of shitty, extractive and ill-starred ideas like touchscreen controls and an accelerator pedal that you have to rent by the month:

https://www.theverge.com/2022/11/23/23474969/mercedes-car-subscription-faster-acceleration-feature-price

Put that way, it's clear that this isn't an EV problem, it's a cleantech problem. Cleantech has all the problems of EVs: it requires a large capital expenditure, it will be "smart," and it is expected to last for decades. That's rooftop solar, heat-pumps, smart thermostat sensor arrays, and home storage batteries.

And just as with EVs, policymakers have focused on infrastructure and affordability without paying any attention to the enshittification risks. Your rooftop solar will likely be controlled via a Solaredge box – a terrible technology that stops working if it can't reach the internet for a protracted period (that's right, your home solar stops working if the grid fails!).

I found this out the hard way during the covid lockdowns, when Solaredge terminated its 3G cellular contract and notified me that I would have to replace the modem in my system or it would stop working. This was at the height of the supply-chain crisis and there was a long waiting list for any replacement modems, with wifi cards (that used your home internet rather than a cellular connection) completely sold out for most of a year.

There are good reasons to connect rooftop solar arrays to the internet – it's not just so that Solaredge can enshittify my service. Solar arrays that coordinate with the grid can make it much easier and safer to manage a grid that was designed for centralized power production and is being retrofitted for distributed generation, one roof at a time.

But when the imperatives of extraction and efficiency go to war, extraction always wins. After all, the Solaredge system is already in place and solar installers are largely ignorant of, and indifferent to, the reasons that a homeowner might want to directly control and monitor their system via local controls that don't roundtrip through the cloud.

Somewhere in the hindbrain of any prospective solar purchaser is the experience with bricked and enshittified "smart" gadgets, and the knowledge that anything they buy from a cool startup with lots of great ideas for improving production, monitoring, and/or costs poses the risk of having your 20 year investment bricked after just a few years – and, thanks to the extractive imperative, no one will be able to step in and restore your ex-solar array to good working order.

I make the majority of my living from books, which means that my pay is very "lumpy" – I get large sums when I publish a book and very little in between. For many years, I've used these payments to make big purchases, rather than financing them over long periods where I can't predict my income. We've used my book payments to put in solar, then an induction stove, then a battery. We used one to buy out the lease on our EV. And just a month ago, we used the money from my upcoming Enshittification book to put in a heat pump (with enough left over to pay for a pair of long-overdue cataract surgeries, scheduled for the fall).

When we started shopping for heat pumps, it was clear that this was a very exciting sector. First of all, heat pumps are kind of magic, so efficient and effective it's almost surreal. But beyond the basic tech – which has been around since the late 1940s – there is a vast ferment of cool digital features coming from exciting and innovative startups.

By nature, I'm the kid of person who likes these digital features. I started out as a computer programmer, and while I haven't written production code since the previous millennium, I've been in and around the tech industry for my whole adult life. But when it came time to buy a heat-pump – an investment that I expected to last for 20 years or more – there was no way I was going to buy one of these cool new digitally enhanced pumps, no matter how much the reviewers loved them. Sure, they'd work well, but it's precisely because I'm so knowledgeable about high tech that I could see that they would fail very, very badly.

You may think EVs are bullshit, and they are – though there will always be room for some personal vehicles, and it's better for people in transit deserts to drive EVs than gas-guzzlers. You may think rooftop solar is a dead-end and be all-in on utility scale solar (I think we need both, especially given the grid-disrupting extreme climate events on our horizon). But there's still a wide range of cleantech – induction tops, heat pumps, smart thermostats – that are capital intensive, have a long duty cycle, and have good reasons to be digitized and networked.

Take home storage batteries: your utility can push its rate card to your battery every time they change their prices, and your battery can use that information to decide when to let your house tap into the grid, and when to switch over to powering your home with the solar you've stored up during the day. This is a very old and proven pattern in tech: the old Fidonet BBS network used a version of this, with each BBS timing its calls to other nodes to coincide with the cheapest long-distance rates, so that messages for distant systems could be passed on:

https://en.wikipedia.org/wiki/FidoNet

Cleantech is a very dynamic sector, even if its triumphs are largely unheralded. There's a quiet revolution underway in generation, storage and transmission of renewable power, and a complimentary revolution in power-consumption in vehicles and homes:

https://pluralistic.net/2024/06/12/s-curve/#anything-that-cant-go-on-forever-eventually-stops

But cleantech is too important to leave to the incumbents, who are addicted to enshittification and planned obsolescence. These giant, financialized firms lack the discipline and culture to make products that have the features – and cost savings – to make them appealing to the very wide range of buyers who must transition as soon as possible, for the sake of the very planet.

It's not enough for our policymakers to focus on financing and infrastructure barriers to cleantech adoption. We also need a policy-level response to enshittification.

Ideally, every cleantech device would be designed so that it was impossible to enshittify – which would also make it impossible to brick:

Based on free software (best), or with source code escrowed with a trustee who must release the code if the company enters administration (distant second-best);

All patents in a royalty-free patent-pool (best); or in a trust that will release them into a royalty-free pool if the company enters administration (distant second-best);

No parts-pairing or other DRM permitted (best); or with parts-pairing utilities available to all parties on a reasonable and non-discriminatory basis (distant second-best);

All diagnostic and error codes in the public domain, with all codes in the clear within the device (best); or with decoding utilities available on demand to all comers on a reasonable and non-discriminatory basis (distant second-best).

There's an obvious business objection to this: it will reduce investment in innovative cleantech because investors will perceive these restrictions as limits on the expected profits of their portfolio companies. It's true: these measures are designed to prevent rent-extraction and other enshittificatory practices by cleantech companies, and to the extent that investors are counting on enshittification rents, this might prevent them from investing.

But that has to be balanced against the way that a general prohibition on enshittificatory practices will inspire consumer confidence in innovative and novel cleantech products, because buyers will know that their investments will be protected over the whole expected lifespan of the product, even if the startup goes bust (nearly every startup goes bust). These measures mean that a company with a cool product will have a much larger customer-base to sell to. Those additional sales more than offset the loss of expected revenue from cheating and screwing your customers by twiddling them to death.

There's also an obvious legal objection to this: creating these policies will require a huge amount of action from Congress and the executive branch, a whole whack of new rules and laws to make them happen, and each will attract court-challenges.

That's also true, though it shouldn't stop us from trying to get legal reforms. As a matter of public policy, it's terrible and fucked up that companies can enshittify the things we buy and leave us with no remedy.

However, we don't have to wait for legal reform to make this work. We can take a shortcut with procurement – the things governments buy with public money. The feds, the states and localities buy a lot of cleantech: for public facilities, for public housing, for public use. Prudent public policy dictates that governments should refuse to buy any tech unless it is designed to be enshittification-resistant.

This is an old and honorable tradition in policymaking. Lincoln insisted that the rifles he bought for the Union Army come with interoperable tooling and ammo, for obvious reasons. No one wants to be the Commander in Chief who shows up on the battlefield and says, "Sorry, boys, war's postponed, our sole supplier decided to stop making ammunition."

By creating a market for enshittification-proof cleantech, governments can ensure that the public always has the option of buying an EV that can't be bricked even if the maker goes bust, a heat-pump whose digital features can be replaced or maintained by a third party of your choosing, a solar controller that coordinates with the grid in ways that serve their owners – not the manufacturers' shareholders.

We're going to have to change a lot to survive the coming years. Sure, there's a lot of scary ways that things can go wrong, but there's plenty about our world that should change, and plenty of ways those changes could be for the better. It's not enough for policymakers to focus on ensuring that we can afford to buy whatever badly thought-through, extractive tech the biggest companies want to foist on us – we also need a focus on making cleantech fit for purpose, truly smart, reliable and resilient.

Support me this summer on the Clarion Write-A-Thon and help raise money for the Clarion Science Fiction and Fantasy Writers' Workshop!

If you'd like an essay-formatted version of this post to read or share, here's a link to it on pluralistic.net, my surveillance-free, ad-free, tracker-free blog:

https://pluralistic.net/2024/06/26/unplanned-obsolescence/#better-micetraps

Image: 臺灣古寫真上色 (modified) https://commons.wikimedia.org/wiki/File:Raid_on_Kagi_City_1945.jpg

Grendelkhan (modified) https://commons.wikimedia.org/wiki/File:Ground_mounted_solar_panels.gk.jpg

CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0/deed.en

[bones4thecats]

hellooo can i request a hades , Poseidon , and Hermes with a Dum Dum orange cat type of reader(female)

How would they handle the reader , and how would they just try to get the reader to not just do anything dumb enough to injure or kill her tyyy

Type of Writing: Request Characters: Hades, Poseidon, and Hermes Name: {Character} with their Dumb-Dumb! Reader Requester: Anonymous

A/N: Honestly, I kinda vibe with this reader. My brain just shuts down whenever I finish a task and I look back going, 'how the hell did I do this?' like five seconds afterwards.

✧⋆⋅⋆⋄✧⋄⋅⋆⋄✧⋄⋆⋅⋄✧⋄⋆⋅⋄✧⋄⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋅

✧⋆⋅⋆⋄✧⋄⋅⋆⋄✧⋄⋆⋅⋄✧⋄⋆⋅⋄✧⋄⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋅

💀 He was one of the smartest Gods known anywhere, Valhalla and Earth alike. But you, you were known around Valhalla for your 'idiocy', as declared by many

💀 Now, as rude and sad as that may sound, your husband somehow couldn't fully disagree with those claims

💀 Hades would just be working on some paperwork given to him by Zeus when one of his guards would walk in with a tired expression to announce to the God that you had gotten into an accident

💀 And by accident, I mean by you were just walking around and somehow stumbled into multiple different paint cans and got covered head to tow in the multiple colors of paint

💀 Your husband has gone to many measures to make sure you didn't somehow injure, or worse, killed yourself, because of your moments of flat-mindedness

💀 He had gotten some, in other's words, baby-proofing materials installed, including covering electric outlets, since one time you stuck a fork in there for who knows what reason, and a place to keep medications and vitamins out of your reach

💀 Needless to say, one time you saw your daily vitamins on the counter-top and you pushed the bottle over to get more to fall out

💀 And when Hades saw that nearly one fourth of the container was gone, he nearly had a heart-attack because of how much he was overthinking

💀 Whenever someone asks why your vitamins were locked up in a closet with the key being constantly around Hades, he would just answer with

" To keep it plain and simple, my dear S/O had gotten into the old container and nearly gave me a, what humans describe, heart-attack. "

✧⋆⋅⋆⋄✧⋄⋅⋆⋄✧⋄⋆⋅⋄✧⋄⋆⋅⋄✧⋄⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋅

✧⋆⋅⋆⋄✧⋄⋅⋆⋄✧⋄⋆⋅⋄✧⋄⋆⋅⋄✧⋄⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋅

🔱 He was put off by how, in his words, 'mind-numbingly ignorant' you were when it came to, well, literally anything

🔱 Poseidon is a very serious individual, even among the God's standards, he was very stoic and cold appearing. So, when you have that information and you compare you to him, it's a surprise he hasn't tried killing you yet

🔱 Unlike Hades, he discovered your idiocy quite fast, since he didn't really act, he preferred to watch and observe how people act

🔱 Your husband, like his brother, was normally busy with different things, from making sure his ocean's waves measured well according to schedule, to making sure that the paperwork he had to commission to his oldest brother was done, this guy was on average fairly busy

🔱 Though, whenever he would get a fair amount of time off, he would head off to his S/O and make sure they were okay

🔱 This guy had been dealing with your actions for many years, and in that time you haven't stopped getting a bruise every week, whether it be from hitting your tow or running into an object, he had never gotten a week off from your injuries

🔱 While he may not show it, Poseidon really does care about you, but, unlike his oldest, he protects you in another way

🔱 He doesn't baby-proof his home, he finds that to be dumb. If there is a creature that dumb in the world, they don't deserve life, his words, not mine! Though they do change if you guys have children

🔱 Instead, Poseidon just puts either a couple guards to be by your side to make sure you didn't somehow mess up an entire room just by getting scared by a, in your words, 'flying cucumber', or, he'll have you positioned around him so he could watch over you

🔱 The latter happens more often, though. And whenever you have to be around him, he'll make sure that you have something to mess with, just so you didn't end up destroying something else somehow

✧⋆⋅⋆⋄✧⋄⋅⋆⋄✧⋄⋆⋅⋄✧⋄⋆⋅⋄✧⋄⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋅

✧⋆⋅⋆⋄✧⋄⋅⋆⋄✧⋄⋆⋅⋄✧⋄⋆⋅⋄✧⋄⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋆⋄✧⋄⋆⋆⋄✧⋄⋅⋆⋄✧⋆⋅⋆⋄✧⋆⋅⋆⋄✧⋄⋆⋅

📨 Unlike many beings that you and him have met, Hermes loves how you get into trouble at random, it gives you an aura of mystery and difference, and he likes that

📨 Hermes loves to, when he can, watch you as you just walk around and get into trouble, like that one time where you ended up getting chased around by geese because you fell out of a tree while playing with Heracles and Ares when you were younger

📨 Whenever you would end up getting into trouble with another Deity, your husband would appear out of nowhere and distract the person as you escaped

📨 This guy loves writing songs in devotion of others, take the human fighters from Ragnarok into account, and for you? He has nearly five folders full of songs dedicated to you

📨 One of his favorite memories of you was when he was coming home from work and he stumbled upon two of his father's allies, Shiva, the head of the Hindu Pantheon, and Apollo, the Greek's God of the Sun

📨 The two men ran up to him dounced in a mixture of paint, glue, and a ton of multi-color glitter, and that alerted him that something happened, and it definitely would give him some kind of blackmail

📨 So, when they asked where you were, Hermes just chuckled and pat their shoulders, making sure his gloves didn't get any of the colorful mix on the white fabric, and he told them you were staying with Aphrodite for the night, despite knowing you were at home hiding from the angry duo

📨 When he eventually arrived home, he ushered you out and began to comfort you from your scared faze, which was understandable. And, when he asked if you wanted to see the photos he sneakily took, he chuckled as your eyes lit up

📨 You may be quite danger-prone and not the brightest star in the sky, but, he loved you for that

[stupittmoran]

This is a Tesla model Y battery. It takes up all of the space under the passenger compartment of the car. To manufacture it you need:

--12 tons of rock for Lithium (can also be extracted from sea water) -- 5 tons of cobalt minerals (Most cobalt is made as a byproduct of processing copper and nickel ores. It is the most difficult and expensive material to obtain for a battery.) -- 3 tons nickel ore -- 12 tons of copper ore You must move 250 tons of soil to obtain: -- 26.5 pounds of Lithium -- 30 pounds of nickel -- 48.5 pounds of manganese -- 15 pounds of cobalt

To manufacture the battery also requires: -- 441 pounds of aluminum, steel and/or plastic -- 112 pounds of graphite

The Caterpillar 994A is used to move the earth to obtain the minerals needed for this battery. The Caterpillar consumes 264 gallons of diesel in 12 hours.

The bulk of necessary minerals for manufacturing the batteries come from China or Africa. Much of the labor in Africa is done by children. When you buy an electric car, China profits most.

The 2021 Tesla Model Y OEM battery (the cheapest Tesla battery) is currently for sale on the Internet for $4,999 not including shipping or installation. The battery weighs 1,000 pounds (you can imagine the shipping cost). The cost of Tesla batteries are: Model 3 -- $14,000+ (Car MSRP $38,990) Model Y -- $5,000–$5,500 (Car MSRP $47,740) Model S -- $13,000–$20,000 (Car MSRP $74,990) Model X -- $13,000+ (Car MSRP $79,990)

It takes 7 years for an electric car to reach net-zero CO2. The life expectancy of the battery is 10 years (average). Only in the last 3 years do you start to reduce your carbon footprint, but then the batteries must be replaced and you lose all gains made.

And finally, my new friend, Michael, made some excellent points: I forgot to mention the amount of energy required to process the raw materials and the amount of energy used to haul these batteries to the U.S. sometimes back and forth a couple of times.

But by all means, get an electric car. Just don't sell me on how awesome you are for the environment. Or for human rights.

Credit: @Hanna Roth

[oyatemolly]

electric infrared lamp

electric infrared quartz heater lamp

electric infrared tube

electric infrared tube grill

electric installation materials

Electric IR lamp

electric iron heating element

electric kettle heating element

[solarpunks]

Invisible Solar

Invisible Solar is a new PV technology that take on the appearance of any building material. Each Invisible Solar module is more than a photovoltaic panel, it also is an active architectural element with various functionality.

Disguising solar panels as ancient Roman tiles in Pompeii

"They look exactly like the terracotta tiles used by the Romans, but they produce the electricity that we need to light the frescoes," says Gabriel Zuchtriegel, Director of the Archaeological Park of Pompeii. This solution is part of a more comprehensive strategy to turn costs into savings opportunities and to embrace sustainable development.

Technically called "traditional PV tiles", the invisible solar panels used in Pompeii come from Camisano Vicentino, a little Italian town with slightly more than 10 000 inhabitants, halfway between Padua and Vicenza. They were created and patented by the family business Dyaqua.

How They Work

Operating of Invisible Solar modules is based on the low molecular density. Each module is composed of a non-toxic and recyclable polymeric compound we properly developed to encourage the photon absorption.

Inside the module there are incorporated standard monocrystalline silicon cells. The surface, that is opaque at the sight but translucent to sun rays, allows the light to enter and feed the cells.

Oh my goodness. 

Solar voltaic’s designed for historic contexts that offers architectural and aesthetic integration? 

AND they are already installed in Pompeii and not marketing vapourware?

AND they are made by a small Italian family business? 

Be still my beating solarpunk heart 🥰 ☀️

via @stml​ in a forum.

[clariannt]

Discover how Clariannt's Modular Gang Boxes enhance the functionality and aesthetic appeal of your electrical setups. Designed for seamless integration with Roma switches, these high-quality solutions offer customization, durability, and ease of installation for residential, commercial, and industrial applications.

[blueiscoool]

‘Ancient Roman’ Solar Roof Tiles Power Pompeii Villa

Ancient Roman ruins at Pompeii have been fitted with invisible solar panels, in a move that will contribute to the archaeological site’s sustainability efforts and cut costs. The innovative panels, which blend into the background by imitating traditional materials, were installed on the House of Cerere, on a thermopolium — a Roman snack bar — and on the House of the Vettii, which recently reopened following 20 years of restoration work.

“They look exactly like the terracotta tiles used by the Romans, but they produce the electricity that we need to light the frescoes,” said Gabriel Zuchtriegel, the director of the archaeological park of Pompeii, in a press release.

Each year, 3.5 million tourists explore the vast ruins of the ancient Roman city, which was buried by the eruption of Mount Vesuvius in 79 AD. But due to Pompeii’s size, energy bills are expensive and conventional methods of providing power across the site can threaten its appearance.

“Pompeii is an ancient city which in some spots is fully preserved,” Zuchtriegel said. “Since we needed an extensive lighting system, we could either keep consuming energy, leaving poles and cables around and disfiguring the landscape, or choose to respect it and save millions of euros.” The new technology will help the archaeological site to cut energy bills and make it more enjoyable, he added.

The invisible solar panels — or “traditional PV tiles” as they are technically known — were created by the Italian company Dyaqua. They can be designed to appear like stone, wood, concrete or brick, and hidden on walls, floors and roofs, according to Elisabetta Quagliato, whose family owns Dyaqua, in the press statement.

“We are an archaeological site but we also want to be a real-life lab for sustainability and the valorization of intangible heritage,” Zuchtriegel said. “Our initiative is not merely symbolic. Through the million tourists who visit us every year, we want to send a message to the world: cultural heritage can be managed differently and in a more sustainable way.”

Other locations in Italy using the invisible solar technology are the commune of Vicoforte in Italy and, soon, Rome’s contemporary art museum Maxxi. Public buildings in Evora, Portugal, and Split, Croatia will also install the panels, according to the press statement.

Pompeii’s recent use of these panels is just the beginning, Zuchtriegel said. “From now on, we will be taking this solution into account for all future renovation and restoration projects.”

By Garry Shaw.

[transgenderer]

The Silver Program provided silver conductor for use in the electromagnets of the Y-12 plant in place of copper that was not available due to war demands. At an S-1 Executive Committee-Army meeting on July 9, 1942, Ernest Lawrence noted that he would need several thousand tons of copper for magnet windings in a full-scale electromagnetic separation plant that could produce 100 grams of uranium-235 per day. Since copper was high on the list of critical war materials and might be impossible to obtain, Lawrence suggested that silver, a good electrical conductor and not on the critical materials list, might be used. Since the plant would probably be a temporary installation, Manhattan Engineer District (MED) officials decided to approach the Department of Treasury about borrowing a portion of the nation's large stocks of silver bullion. By the end of August, Colonel Kenneth D. Nichols, assistant district engineer of the MED, negotiated the transfer of about 6,000 tons of silver to the War Department. According to the agreement, the silver would remain in the U.S., be returned to the Treasury in five years, and be utilized in government-owned plants essential to the war effort. A subsequent agreement in 1943 raised the quantity of silver transferred to 14,700 tons, worth about $304 million.

I think this isn't adjusted for inflation, or silver used to be drastically cheaper. Today this would be 15 billion dollars of silver (quick Google says silver is currently about a million a ton. Altho it varies, sometimes only half a mill. Nonetheless. An insane amount of silver to borrow)