Build and launch a model rocket, powered by baking soda and vinegar. The Smithsonian Rocket Science kit comes with five pieces that easily connect, forming a rocket and launch pad. Decorate your rocket with official stickers. To launch, pour baking soda in the launch tube and vinegar in the fuselage. Slide the pieces together, shake, place on the ground, stand back 10’, and wait for lift off! Your rocket can soar up to 50’! Launch it again and again! Included STEM content poster teaches about rockets and their history. Baking soda and vinegar not included. Ages 8+.