The invention of the wheel represented a major turning point in human civilization. Besides its use in transportation, the wheel went on to become the basic principle behind almost every mechanical device.
Game | Time | WPM | Accuracy |
---|---|---|---|
2508 | 2012-01-24 20:20:07 | 66.54 | 88% |
64 | 2010-06-16 21:05:24 | 46.11 |