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 |
---|---|---|---|
430 | 2011-06-29 12:04:31 | 42.15 | 92% |
286 | 2011-06-22 16:24:44 | 43.22 | 93% |