Hoberman Sphere: Rainbow Math Combine the power of different

Combine the power of different expansions and discover new strategies to bring your planet to life

both friendly and hostile

you might duel atop heaving ship decks

and he immediately clashes with Miruku

What is the stark secret to claiming the twins' powers

Hoberman Sphere: Rainbow Math Combine the power of differentThe Hoberman Sphere is the original award winning geometric expanding contracting ball. Made of linked plastic struts each one is a marvel of mechanical engineering. Pull on any of the spheres hubs and watch as it expands dramatically from 9. 5 to 30! Kids want to touch it, adults want to examine it, and everyone wants to play with it. All spheres come with a pulley, hardware and instructions to hang as a cool, kinetic mobile. An educational booklet