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Researchers in Greece are experimenting with farming metal from shrubs. The plants, known as 'hyperaccumulators' thrive in toxic metal-rich soils by drawing the metal out of the ground and storing it in their leaves and stems. https://www.theguardian.com/commentisfree/2022/apr/15/farm-metal-from-plants-life-on-earth-climate-breakdown
@estherschindler Whoa! So if the metal is in the earth, no need to mine for it and destroy vegetation.