The trend to make everything 3D had an adverse effect on movies, but it works really well elsewhere. Remember those wooden Labyrinth games where you twisted a couple of knobs to manoeuvre a metal ball ...

It’s almost impossible to grasp how much design and engineering would be required to build a space station the size of a moon. But it’s probably still easier than navigating a tiny metal ball through ...

Michael McGinnis, a toy inventor from Ottawa, shows off his Perplexus 3D marble maze game. The toy was recently named by Time magazine as one of the top '15 smartest toys for young geniuses.' (Kate ...