Video: Other than youth, recess, holidays, nap time, lollies, junk food, energy, a fast metabolism, hope, excitement, bubbles, being with your friends every single day, first memories, playgrounds, no worries and probably a million other things, one of the things that you miss about being a kid when you're an adult is the lack of silly science experiments. Sometimes you just want to put some food colouring on a plate and make it blow away with some dish soap. You don't want to know the science behind it, you just want to see a volcano explode.