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?
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?
You're viewing a single thread.
238
comments
Push heat into something is easier than pull heat out of something
That's not how a microwave works.
It pretty much is. It bathes your food in intense radio waves that get absorbed and turned into heat.
Pushing energy into a thing is easier than stopping it
Make something vibrate fast easier than make something vibrate slower
You've viewed 238 comments.