The Hoberman Firefly Sphere

(1 customer review)


The Hoberman Firefly Sphere expands and contracts with a magical motion so fluid and simple. Kids can’t help but play with it for hours. A master of illusion, the sphere can be thrown, bounced, kicked, spun, rolled or suspended from the ceiling. Toss it around in the dark and watch the glowing fireflies dance!

1 in stock

SKU: HS105 Categories: , ,


Award winning toy created by the mind and eye of Chuck Hoberman. They expand and contract with a magical motion using a combination of geometry, and engineering. Its system of polymer links expands and contracts almost effortlessly changing in volume 30 times.

– Original Size
– Includes an educational booklet about the sphere, a 21 Cool Things To Do activity sheet, a pulley, and hanging hardware.
– Instructions for hanging as a cool kinetic energy mobile.
– Magically expands from 9.5″ to 30″
– For ages 4+

Additional information

Weight 1.95 lbs
Dimensions 10.25 × 10.25 × 9.75 in

1 review for The Hoberman Firefly Sphere

  1. Rachel

    My 3 year old loved it!

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