Melatonin@lemmy.dbzer0.com to Asklemmy@lemmy.ml · 1 year agoProbably a stupid question, but will we ever have something like a microwave to make things cold? Is there a reason this can't exist?lemmy.dbzer0.comimagemessage-square232fedilinkarrow-up1508arrow-down130
arrow-up1478arrow-down1imageProbably a stupid question, but will we ever have something like a microwave to make things cold? Is there a reason this can't exist?lemmy.dbzer0.comMelatonin@lemmy.dbzer0.com to Asklemmy@lemmy.ml · 1 year agomessage-square232fedilink
minus-squareKalash@feddit.chlinkfedilinkarrow-up40·1 year agohttps://en.wikipedia.org/wiki/Laser_cooling
https://en.wikipedia.org/wiki/Laser_cooling