this post was submitted on 31 Jan 2025
204 points (94.7% liked)

Futurology

3142 readers
166 users here now

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] TropicalDingdong@lemmy.world 8 points 6 months ago

Also, like how we can pump the heat out...

We can pump the heat back in too. It works both ways, and resistive heating is pretty much 100% efficient.