Annika Backstromfree idea: perforated pizza that you don't have to cut
free idea: dishwasher-safe microwave
free idea: 40-ply toilet paper
free idea: uber yeets (they just throw the food at you)
free idea: instant ice (just add water)
Javier@annika a ball bearing dipped in liquid nitrogen. Drop in a glass of water and you get a glass of ice!
The challenge is to keep it cold for more than a few seconds....
@javierg do you also get a room full of very small shards of glass? :D