"hands" (1972) by eva kmentová / "tree huggers" (2021-) by michalina w. klasik / "two permeable forms" (2006) by christiane löhr / "i put a paper underneath the pear tree in my garden and traced its shadow every two minutes" (1992) by milan maur / "i am carrying the water of the river in my hands several meters down-stream" (1977) by jiří kovanda / "rain shadows" (1980s-present) by andy goldsworthy / alexander calder's mobile in georgia o'keeffe's home (1980) /