View Pit Stop page for race #889 by rajvanshi — Ghost race
View profile for Ashish (rajvanshi)
| Official speed | 61.85 wpm (51.41 seconds elapsed during race) |
|---|---|
| Race Start | September 17, 2010 1:57:35pm UTC |
| Race Finish | September 17, 2010 1:58:27pm UTC |
| Outcome | Win (1 of 5) |
| 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. |