View Pit Stop page for race #770 by ngohonghanh — Ghost race
View profile for Hong Hanh (ngohonghanh)
| Official speed | 46.48 wpm (68.42 seconds elapsed during race) |
|---|---|
| Race Start | October 25, 2011 11:39:03am UTC |
| Race Finish | October 25, 2011 11:40:12am UTC |
| Outcome | No win (2 of 2) |
| Accuracy | 94.0% |
| Points | 0.00 |
| Text | #473 (Length: 265 characters) The invention of the wheel represented a major turning point in human civilization. The first wheels, disks carved from solid wood, may have been built as early as 3500 BC. The earliest use of this device was the potter's wheel, used to spin and shape clay pottery. |