Baking Soda & Vinegar Rocket Car
Even adults can't help but get fired up when they create their own rocket propellant. This kit includes everything you need; just add your own baking soda and vinegar for a crazy chemical reaction. The Rocket Car Kit features a 2-foot-long rocket speed racer that can travel over 200 feet using a patented fuel-delivery system. Young scientists can experiment with ratios to create their own secret rocket fuel mixture.