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 |
---|---|---|---|
48 | 2011-12-21 09:21:11 | 38.93 | 95% |
47 | 2011-12-21 09:00:27 | 32.44 | 91% |