View Pit Stop page for race #416 by jon_decagon — Ghost race
View profile for Jonathan (jon_decagon)
| Official speed | 55.34 wpm (57.46 seconds elapsed during race) |
|---|---|
| Race Start | May 10, 2014 12:06:24pm UTC |
| Race Finish | May 10, 2014 12:07:22pm UTC |
| Outcome | Win (1 of 4) |
| Accuracy | 87.0% |
| 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. |