Hoberman Sphere - Rainbow
Sphere of angled hinges that expands from 9 inches to 30 inches
Encourages gross motor skills, scientific exploration, an interest in geometry and engineering
Science becomes magic becomes science again!
Expands with a mesmerizing motion of so many colorful hinges
Educational booklet teaches about the geometry of the sphere
21 Cool Things to Do activity sheet to get the most out of the action
Sphere can be thrown, bounced, kicked, spun, rolled, suspended from the ceiling
Great for teaching, playing, or displaying as an object of art
Includes rainbow-colored Hoberman sphere, pulley and hardware for hanging
High quality design and materials for lasting durability