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 |
---|---|---|---|
108 | 2011-09-07 14:41:54 | 58.44 | 93% |
85 | 2011-09-02 14:45:46 | 46.13 | 86% |