I present the Macro Wave!

These are all word for word the same answers to the not poop for 3 days quest.

Yeah there are those machines that like instantly cool your soda can or make ice cream instantly supposedly. They just bathe it in ice and salt water for some time basically

Cold doesn't exist, it is merely the absence of heat. Easier to insert heat than remove it, same reason why you can put on warmer clothes in the winter, but you can't make yourself cold in the summer.

https://youtu.be/haan3Tz0SJk?si=idCWFdZ90DYReVhT

I don’t know if it’s a stupid question or not but I have been wondering this myself for years. :)

The reverse microwave. I heard you need a LOT of freon.

Fridge, well. But now I'm wondering if that would be possible with electromagnetic radiation somehow. Would it be possible to direct infrared waves away from a closed chamber, making the inside cooler? Like a semipermeable membrane in shoes with water vapor?

'projecting' energy is kinda easy... 'sucking' energy is difficult

Removing heat energy is what your freezer does, by transferring it outside of the freezer box.

You can’t just remove heat by adding electromagnetic energy. Absorbing energy from the electromagnetic radiation makes heat.

Edit: whelp, TIL

Just invert the microwave!

:p

i would think not. unless waves can be tuned to cancel out background radiation, but that would only stop it from heating up more.

yeah, not only microwave but heater in general... but reversed, i asked myself that question for a long time, i mean we pump an electricity into the wire and we get heat, why not reverse? why we can "magically" get heat from electrons but to get something cold we need to pump the heat elsewhere, like microwave basically make atoms vibrate generating heat, would be cool to be able to generate some field that makes atoms stop