View Pit Stop page for race #368 by vera12 — Ghost race
View profile for Vera (vera12)
| Official speed | 51.98 wpm (61.18 seconds elapsed during race) |
|---|---|
| Race Start | August 26, 2010 10:01:46am UTC |
| Race Finish | August 26, 2010 10:02:47am UTC |
| Outcome | Win (1 of 4) |
| 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. |