View Pit Stop page for race #122 by marcelohenry — Ghost race
View profile for Marcelo Henry Kato (marcelohenry)
| Official speed | 67.33 wpm (47.23 seconds elapsed during race) |
|---|---|
| Race Start | May 22, 2011 12:07:36am UTC |
| Race Finish | May 22, 2011 12:08:23am UTC |
| Outcome | Win (1 of 2) |
| Accuracy | 92.0% |
| 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. |