Build this Green Science - Green Rocket that launches with two recyclable bottles up to 80 feet in the air. It's a great hands-on interactive science experiment. Each piece is in a color box. 6.6 x 8.5 x 2.3 inches. Ages 5+
Build this Green Science - Green Rocket that launches with two recyclable bottles up to 80 feet in the air. It's a great hands-on interactive science experiment. Each piece is in a color box. 6.6 x 8.5 x 2.3 inches. Ages 5+