Every now and then a puzzle or game sweeps a population. We had Rubik's Cube in the early Eighties, Sudoku in the 2000's, and now Flappy Bird. But too often, due to technology, these spread incredibly ...
UNSW Sydney provides funding as a member of The Conversation AU. I remember, as a child, being fascinated by how just seven simple wooden triangles and other shapes could offer endless entertainment.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback