View Pit Stop page for race #1006 by progress_2010 — Ghost race
View profile for Katie (progress_2010)
| Official speed | 61.53 wpm (51.68 seconds elapsed during race) |
|---|---|
| Race Start | March 8, 2010 10:46:30am UTC |
| Race Finish | March 8, 2010 10:47:21am UTC |
| Outcome | Win (1 of 3) |
| 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. |