cm0002@mander.xyz to Science@mander.xyz · 2 天前I used sound waves to make espresso. It could cut coffee-brewing energy use by 75%theconversation.comexternal-linkmessage-square12fedilinkarrow-up157cross-posted to: science@lemmy.mlhackernews@lemmy.bestiver.se
arrow-up157external-linkI used sound waves to make espresso. It could cut coffee-brewing energy use by 75%theconversation.comcm0002@mander.xyz to Science@mander.xyz · 2 天前message-square12fedilinkcross-posted to: science@lemmy.mlhackernews@lemmy.bestiver.se
minus-squareinari@piefed.ziplinkfedilinkEnglisharrow-up9·2 天前I mean, considering how many people in the world drink coffee, it could add up if this kind of method was widely implemented
I mean, considering how many people in the world drink coffee, it could add up if this kind of method was widely implemented