View Pit Stop page for race #167 by ngoduyanh2812 — Ghost race
View profile for duyanh (ngoduyanh2812)
| Official speed | 38.02 wpm (83.64 seconds elapsed during race) |
|---|---|
| Race Start | October 30, 2011 10:01:19am UTC |
| Race Finish | October 30, 2011 10:02:42am UTC |
| Outcome | No win (2 of 4) |
| Accuracy | 88.0% |
| 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. |