cosmOS@lemmy.zip to Showerthoughts@lemmy.world · 19 days agoMy 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-square81fedilinkarrow-up1392arrow-down120
arrow-up1372arrow-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 · 19 days agomessage-square81fedilink
minus-square√𝛂𝛋𝛆@piefed.worldlinkfedilinkEnglisharrow-up6·19 days agoUnlikely, but if any main power lines run past your walls or floor where they are regularly carrying substantial current, you can probably use a wire coil to light an led or something.
Unlikely, but if any main power lines run past your walls or floor where they are regularly carrying substantial current, you can probably use a wire coil to light an led or something.