cm0002@lemmy.world to Technology@lemmy.worldEnglish · 2 days agoBattery breakthrough as 99.99% of lithium extracted from old cellswww.independent.co.ukexternal-linkmessage-square28fedilinkarrow-up1613arrow-down14cross-posted to: technology@lemmy.mlscience@mander.xyz
arrow-up1609arrow-down1external-linkBattery breakthrough as 99.99% of lithium extracted from old cellswww.independent.co.ukcm0002@lemmy.world to Technology@lemmy.worldEnglish · 2 days agomessage-square28fedilinkcross-posted to: technology@lemmy.mlscience@mander.xyz
minus-squareantlion@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up3·1 day agoThere’s probably a lot that could be recovered from my urine. Fun fact when phosphorus was first discovered they had to boil off gallons of urine to get a useful amount, so they collected barrels of urine from mining camps.
There’s probably a lot that could be recovered from my urine. Fun fact when phosphorus was first discovered they had to boil off gallons of urine to get a useful amount, so they collected barrels of urine from mining camps.