View Pit Stop page for race #1159 by masoudcs — Ghost race
View profile for Masoud (masoudcs)
| Official speed | 72.70 wpm (43.74 seconds elapsed during race) |
|---|---|
| Race Start | April 28, 2014 2:13:08pm UTC |
| Race Finish | April 28, 2014 2:13:52pm UTC |
| Outcome | Win (1 of 2) |
| Accuracy | 96.0% |
| 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. |