Indoor Activities for Kids: Homemade Lava Lamps. Vegetable oil, a about of the water bottle, then water. 10 drops of food coloring. Then take a alkaseltzer tab and break it into 4 pieces. Drop one in at a time and wait for each to dissove!
Mini Nebula Necklaces: Take cotton and using tweezers, put inside a mini charm bottle. Then add your choice of glitter and a few drops of food coloring, then top off with water. Hot glue the top on and add to your chain!
I wouldn't go this far, but this is pretty cool :) >>> Harry Potter-inspired potions chandelier. When I'm a "grown-up" and have a house with my big sci-fi/fantasy display room, this is going to hang from the ceiling.