Blow & Blast Bonanza

Scientific Explorer Blow & Blast Bonanza is a science exploration kit that will reveal 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. It’s so much pressure, it will blow your mind!