Scientific Explorer Blow and Blast Bonanza is a science exploration kit that reveals the hidden world of air pressure. You might not even notice the air around you, but it packs a powerful punch. Mix a chemical reaction that can inflate a balloon. Test Archimedes' principle of buoyancy. Make a fun lung-powered marshmallow shooter and craft a hover train. The kit includes baking soda (0.25 ounces), citric acid (0.25 ounces), 12 PVC pipes, six polyester pom poms, four paper clips, three brass nuts, two balloons, two pipettes, two soda bottles and caps, clear canister, measuring spoon and instructions.

Scientific Explorer Blow and Blast Bonanza:

• Learn the blasting power of air pressure
• Craft a hover train
• So much pressure it will blow your mind
• Includes baking soda, citric acid, PVC pipes, pom poms, paper clips, brass nuts, balloons, pipettes, soda bottles, caps, canister and measuring spoon
• Recommended for children 12 years of age and older