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 |
---|---|---|---|
280 | 2011-04-06 02:10:30 | 26.89 | 92% |
65 | 2010-09-29 06:18:25 | 12.48 |