Come learn an easy trick that will get you the most dramatic, puffy, foamy baking soda and vinegar eruptions and learn the science behind it! From Fun at Home with Kids. Baking soda and vinegar mixed with a tough of soap.
A homemade Lava Lamp? I'm not sure it could get much better. A little bit craft, a little bit cooking, a little bit science and a whole lot of fun! Come Together Kids: 10 Crafts and Activities for Boys
If you are looking for a fun and concentrated project for kids in the older set, this textured globe is the perfect craft. While this project is geared mostly at kids 9 and up, it can be simplified for younger children as well.