Tutorial: DIY Geodes To make beautiful geodes in your own kitchen you need more patience and time than anything else! Here is the basic recipe to start you off in the world of beautiful geodes. Good idea for teachers!
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!