Use chemistry to make a bouncing polymer ball, then alter the procedure to see the effect the changes have on the characteristics of the bouncing ball.: Make a Bouncing Polymer Ball - Introduction and Materials
Cool science experiments for kids don& have to be complicated--there are so many fun ones you can do with the items in your kitchen! Kitchen science experiments may be easy to set up, but they are jam-packed full of learning.
Wow! What a simple way to teach kids about air pressure. You can do this fun and easy Balloon Air Pressure Experiments at home. This is a science experiment that requires adults to demonstrate, but it's an awesome science activity for kids to observe. Gre
How to Grow Your Own Crystal Geodes - Cool Science Experiment for Kids
Crystal Egg Geode How-To Tools and Materials Blown-out eggshell (Get the How-To) Alum powder White glue Small paintbrush Plastic or glass container Egg dye Hot water Craft stick or spoon Latex gloves Drying rack or newspaper