Probably a stupid question, but will we ever have something like a microwave to make things cold? Is there a reason this can't exist?
th3pittman @ th3pittman @lemmy.world Posts 0Comments 3Joined 2 yr. ago
th3pittman @ th3pittman @lemmy.world
Posts
0
Comments
3
Joined
2 yr. ago
That's because cold doesn't exist as a thing. Cold is just a lack of heat. You can only take the heat out of something, not add cold to something.