Rubik's cube is a good teaching tool for two reasons:
- it has 43,252,003,274,489,856,000 different positions (~ 43 quintillion) and can be a good example of a huge number right in the students hands.
- solution of the puzzle was discovered (among others) by then a 12 year-old schoolboy from Britain Patrick Bossert
Can you top this inspirational toy ?
Wednesday, December 01, 2004
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