Hoberman Mega Sphere books Step into a new way

Step into a new way of building

GraviTrax goes vertical with the GraviTrax PRO Starter Set

Children will love the feel of real dominoes as they learn how to subtract in a fun and engaging way

this cockatoo toy figurine is a touch larger than a deck of cards stood on its side

and mechatronics

Hoberman Mega Sphere books Step into a new wayEnjoy this cool Hoberman Mega Sphere Spectrum. This is the biggest. Expands to 4 1 2 feet. Hoberman uses technology and unique designs to inspire children to be creative. Includes instructions to hang as a cool kinetic mobile, and an educational booklet about the geometry of the sphere.