ironhydroxide

True, but have you considered the fact that they are "free" and beat the commies? /s

Semiconductor mfg firesales.

Or if you want to spend the 20+k you can buy from the manufacturer.

Oh power usage.... that depends how much you need to cool down, and what setup you have. But usually they're 3 phase and lots of amps......

That can be done, just takes a more expensive Platten motor, and some more code in the control unit.

You can get "freezers" that will put part of their inside down to 250+c below their surroundings. (Helium cryocoolers)

If you're very careful you can remove heat with electromagnetic energy.

Think of heat like someone on a rope swing, and electromagnetic energy as a push.

If you time, and angle your pushes very carefully you can slow the person on the swing. But it's much easier to speed them up. Same with electromagnetic energy.

It could easily be done, but would only work if: you don't stop the cycle manually by opening the door, or you are ok with the microwave quickly spinning your food (or liquid filled cup) to the starting position as soon as you do open the door.

Not an xorwich?

Self fulfilling prophesy that works to generate more profit for the company.

But they are allowed to lie to you, and allowed to pull you over for perceived infractions. So, yes they can pull you over for "nothing".

Chemistry

Setup a self hosted media server, put your media on it, stream from that.