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 |
---|---|---|---|
270 | 2015-07-25 05:30:16 | 18.04 | 79% |
222 | 2015-07-25 03:15:41 | 19.60 | 86% |