Hoberman SpheresThe Hoberman Designs Toy Sphere® has become a favorite toy of
kids, parents and teachers everywhere. The Hoberman Sphere's motion amazes
as it expands from 9-1/2" to 30" in diameter, changing in
volume almost 30 times! Available in many colors and
styles, including several glow-in-the-dark models, this toy sphere is
educational and fun all rolled into one!
All Hoberman Spheres(except Mini Spheres®) come with a pulley, hardware and instructions to hang as a cool, kinetic mobile; an educational booklet about the geometry of the Sphere; and a “21 Cool Things to
Do” activity sheet.