View Pit Stop page for race #646 by celebrate — Ghost race
View profile for celebrate (celebrate)
| Official speed | 105.17 wpm (30.24 seconds elapsed during race) |
|---|---|
| Race Start | April 22, 2012 2:19:35pm UTC |
| Race Finish | April 22, 2012 2:20:06pm UTC |
| Outcome | Win (1 of 4) |
| 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. |