walnutwalrus@lemmy.world to DIY@lemmy.worldEnglish · 2 years agoHuman Powered Air Compressor and Energy Storage System | Low Tech Magazinesolar.lowtechmagazine.comexternal-linkmessage-square0fedilinkarrow-up11arrow-down10cross-posted to: technology@lemmy.worldsolarpunk@lemmy.ml
arrow-up11arrow-down1external-linkHuman Powered Air Compressor and Energy Storage System | Low Tech Magazinesolar.lowtechmagazine.comwalnutwalrus@lemmy.world to DIY@lemmy.worldEnglish · 2 years agomessage-square0fedilinkcross-posted to: technology@lemmy.worldsolarpunk@lemmy.ml
