ummthatguy@lemmy.world to Risa@startrek.websiteEnglish · 10 months agoReverse the polarity of the neutron flowlemmy.worldimagemessage-square19fedilinkarrow-up1131arrow-down15
arrow-up1126arrow-down1imageReverse the polarity of the neutron flowlemmy.worldummthatguy@lemmy.world to Risa@startrek.websiteEnglish · 10 months agomessage-square19fedilink
minus-squarekryptonianCodeMonkey@lemmy.worldlinkfedilinkEnglisharrow-up11·10 months agoThere are reversible heat pumps for home heating and cooling. They’re like science magic.
There are reversible heat pumps for home heating and cooling. They’re like science magic.