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 |
|---|---|---|---|
| 184 | 2010-12-14 23:49:01 | 32.29 | |
| 28 | 2010-11-30 08:56:50 | 26.81 |