Discover the Jumbo 3D Cube Block, measuring 19x26, designed for engaging play and creative learning. This versatile block ...

The first time I was allowed to travel beyond the Iron Curtain and visit the West was in 1980. I ventured from Hungary to New York for the International Toy Fair, where a puzzle I had invented was ...

The Rubik’s Cube has been around for decades. I’ve toyed with the cube, probably in the very late ‘80s or early ‘90s, but never imagined being able to solve one. But wouldn’t it be satisfying if I ...

Solving a Rubik’s Cube with two hands is hard for most people. Solving a Rubik’s Cube with one hand is even harder. Harder still: Designing a lone robot hand capable of solving a Rubik’s Cube all by ...

This video is no longer available. Sai Charan Kintali carries so many puzzle cubes with him during the day at Irving Middle School in Springfield, Virginia, he keeps them in a special black case in ...