View Pit Stop page for race #248 by azhan — Ghost race
View profile for azhan (azhan)
| Official speed | 60.86 wpm (52.25 seconds elapsed during race) |
|---|---|
| Race Start | April 27, 2011 5:00:11pm UTC |
| Race Finish | April 27, 2011 5:01:04pm UTC |
| Outcome | Win (1 of 2) |
| 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. |