Mad Science of St. Louis birthday parties entertain children of all ages with exciting, high-energy, interactive shows that come to you. These no-mess, hassle-free birthday parties typically last one hour with the option of special add-ons, like cotton candy making, bubbling potions and rocket launches. Children leave Mad Science birthday parties with fun and educational take-home experiments like slippery slime, fantastic Mad Science putty or super bouncy balls. Parties are perfect for kids ages 5 to 12 and appropriate for any size group.