View Pit Stop page for race #8848 by nbhduoc — Ghost race
View profile for HienNB (nbhduoc)
| Official speed | 97.07 wpm (32.76 seconds elapsed during race) |
|---|---|
| Race Start | March 23, 2012 2:29:41pm UTC |
| Race Finish | March 23, 2012 2:30:14pm UTC |
| Outcome | Win (1 of 3) |
| Accuracy | 96.0% |
| 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. |