cosmOS@lemmy.zip to Showerthoughts@lemmy.world · 3 天前My apartment building gives me free water but I pay for electricity. What if I run the faucet nonstop and rig up a hydro turbine in my bathtub to generate my power from it?message-squaremessage-square99fedilinkarrow-up1404arrow-down120
arrow-up1384arrow-down1message-squareMy apartment building gives me free water but I pay for electricity. What if I run the faucet nonstop and rig up a hydro turbine in my bathtub to generate my power from it?cosmOS@lemmy.zip to Showerthoughts@lemmy.world · 3 天前message-square99fedilink
minus-squarePeachMan@lemmy.worldlinkfedilinkarrow-up51·3 天前Oh shit, mine gives me free heat…I could just strap a Stirling engine to my radiator!
Oh shit, mine gives me free heat…I could just strap a Stirling engine to my radiator!
Or peltier modules