View Pit Stop page for race #435 by bestwpm — Ghost race
View profile for 1ST (bestwpm)
| Official speed | 68.76 wpm (46.25 seconds elapsed during race) |
|---|---|
| Race Start | June 19, 2010 7:24:33pm UTC |
| Race Finish | June 19, 2010 7:25:20pm 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. |