One interesting kid science experiment is to dissolve an egg’s calcium shell in vinegar. Naked egg experiments can make a good demonstration of osmosis. (Osmosis comes up a lot in cryobiology, so it is of considerable interest for cryonics.)
One interesting kid science experiment is to dissolve an egg’s calcium shell in vinegar. Naked egg experiments can make a good demonstration of osmosis. (Osmosis comes up a lot in cryobiology, so it is of considerable interest for cryonics.)