Zometool Hyperdo Science Kit measures 14 inches (35cm) in diameter. This beautiful model of the 120-cell will cast amazing shadows, astonish you with the tunnel of love, and could be your first step to learning how to think in 4D (learn why we think of it as a 4-dimensional number 5). The first Hyperdo ever built took over 2 years to construct; it will take you a lot less but you still won't want to take it apart.
Hyperspace, the final frontier!
This mental spaceship could help you project your consciousness straight into the 4th dimension! (think we're kidding?).
Experience the ineffable order that lie.s just beyond our daily experience.
Tested by Zomers ranging from ages 5 to 82.
Learn why we think of this as a 4-dimensional number 5.
* Parents' Choice Approval Award and one of Parenting Magazine’s Best Toys of the Year