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 |
---|---|---|---|
58 | 2012-07-04 16:32:19 | 24.31 | 84% |
9 | 2012-07-03 14:19:51 | 20.17 | 86% |