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 |
---|---|---|---|
205 | 2013-08-09 10:40:38 | 44.71 | 94% |
88 | 2013-08-06 07:01:27 | 39.08 | 92% |