Rubik's Cube
Probably one of the best-selling toys in history. Every year, more than a dozen contests are held all over the world for those who want to solve this this brain-scrambling toy. Infact cubing is so popular in Singapore that Mr Eric Chung, whose business CJ 917 Trading is the sole distributor of the original Rubik's Cube in Singapore, says sales of the bigger cubes are between 500 to 1,000 every three months.