arbilp3@aussie.zone to Aussie Enviro@aussie.zone · 10 days agoI used sound waves to make espresso. It could cut coffee-brewing energy use by 75%theconversation.comexternal-linkmessage-square35fedilinkarrow-up1106arrow-down14file-textcross-posted to: science@lemmy.mlhackernews@lemmy.bestiver.se
arrow-up1102arrow-down1external-linkI used sound waves to make espresso. It could cut coffee-brewing energy use by 75%theconversation.comarbilp3@aussie.zone to Aussie Enviro@aussie.zone · 10 days agomessage-square35fedilinkfile-textcross-posted to: science@lemmy.mlhackernews@lemmy.bestiver.se
minus-squarePabloSexcrowbar@piefed.sociallinkfedilinkEnglisharrow-up3·9 days agoOn the other hand, it may have the unintended effect of keeping rats and mice away from brewing sites.
On the other hand, it may have the unintended effect of keeping rats and mice away from brewing sites.