View Pit Stop page for race #616 by chung223 — Ghost race
View profile for Chung (chung223)
| Official speed | 81.83 wpm (38.86 seconds elapsed during race) |
|---|---|
| Race Start | March 19, 2011 7:57:21am UTC |
| Race Finish | March 19, 2011 7:58:00am UTC |
| Outcome | Win (1 of 2) |
| Opponents |
2. absyl (56.51 wpm) |
| 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. |