▲ 48 ▼ I used sound waves to make espresso. It could cut coffee-brewing energy use by 75% (theconversation.com) submitted 4 months ago by roserose56@lemmy.zip to c/coffee@lemmy.world 11 comments fedilink hide all child comments 🍵 😮
[–] DarrinBrunner@lemmy.world 2 points 4 months ago (2 children) Energy, water use, and pollution of AI and data centers rival most countries permalink fedilink source hideshow 2 child comments replies: [–] beeng@discuss.tchncs.de 0 points 4 months ago (1 child) Your Lemmy instance runs on a r Solar powered RPi? permalink fedilink source parent hideshow 1 child comment replies: [–] eager_eagle@lemmy.world 1 point 4 months ago made out of legally sourced, organic, renewable, non-GMO, and gluten-free raspberries permalink fedilink source parent
[–] beeng@discuss.tchncs.de 0 points 4 months ago (1 child) Your Lemmy instance runs on a r Solar powered RPi? permalink fedilink source parent hideshow 1 child comment replies: [–] eager_eagle@lemmy.world 1 point 4 months ago made out of legally sourced, organic, renewable, non-GMO, and gluten-free raspberries permalink fedilink source parent
[–] eager_eagle@lemmy.world 1 point 4 months ago made out of legally sourced, organic, renewable, non-GMO, and gluten-free raspberries permalink fedilink source parent