View Pit Stop page for race #671 by vickyy — Ghost race
View profile for vicky (vickyy)
| Official speed | 51.12 wpm (62.21 seconds elapsed during race) |
|---|---|
| Race Start | July 24, 2010 2:56:05am UTC |
| Race Finish | July 24, 2010 2:57:07am UTC |
| Outcome | No win (4 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. |