Electricity generators in busy rotating doors
could save some hotels on electricity costs?
by Mike Nov 12, 2020 3 Comments 3 Links
#doors, #eco, #electricity, #energy, #hotel,
could save some hotels on electricity costs?
by Mickey Apr 4, 2026 5 Comments 5 Links
#energy, #science, #solar, #solarpaint, #solarpower, #sustainable, #technology,
by CC Mar 26, 2026 4 Comments 4 Links
#biodegradable, #biodegradablebags, #eco, #environment, #packaging, #pollution, #sustainable,
by Seal Dwidakiss Mar 15, 2026 5 Comments 5 Links
#carbon, #carboncapture, #climatechange, #eco, #environment, #globalwarming, #sustainable,



Saw this idea on the amazing Half-Bakery site, which lists crap ideas, and I highly recommend. Someone on there says Eddison had a front door genny.
Works just as well on normal doors, not sure if they would be that efficient though.
Been invented, just not implemented everywhere yet.