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 |
---|---|---|---|
485 | 2013-09-09 08:26:00 | 43.79 | 96% |
31 | 2013-08-19 08:30:12 | 37.98 | 94% |