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 |
---|---|---|---|
410 | 2013-06-30 07:55:40 | 27.02 | 86% |
186 | 2013-06-20 06:12:10 | 41.35 | 92% |