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 |
---|---|---|---|
563 | 2012-02-24 16:50:53 | 47.17 | 96% |
189 | 2012-01-27 10:47:52 | 38.45 | 93% |