minus-squareusrtrv@sh.itjust.workstoScience Memes@mander.xyz•Gotta go fastlinkfedilinkEnglisharrow-up3·2 months agoThis has the benefit of not needing batteries since the molten salt stays hot long after the sun is down. linkfedilink
This has the benefit of not needing batteries since the molten salt stays hot long after the sun is down.