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?

cosmOS@lemmy.zip · 3 个月前

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?

√𝛂𝛋𝛆@piefed.world · 3 个月前

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.