I thought a big point of soap is that it can connect with both polar and non-polar molecules. I.e. making it possible for fats "dissolve" in water.
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?
Nope that's unfortunately not how black holes work. It would essentially look the same as having the bulb painted black.
'The Chosen' by Yellowjackets