this post was submitted on 31 Jan 2025
208 points (94.8% liked)

Futurology

2178 readers
73 users here now

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] TropicalDingdong 8 points 1 month 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.