From concocting a batch of bouncing bubbles to creating a glowing ice sphere, our lab is packed with amazing experiments that prove how cool chemistry can be! Six simple experiments each include step-by-step instructions—plus fun scientific facts…so they’re perfect for introducing children of all ages to the wonders of chemistry! Lab includes over 20 pieces. Black light measures 5 3/4" and requires 2 “AA” batteries (not included).