View Pit Stop page for race #2790 by hsuanlv — Ghost race
View profile for Hsuan-Han (hsuanlv)
| Official speed | 54.57 wpm (58.27 seconds elapsed during race) |
|---|---|
| Race Start | November 19, 2013 8:00:09am UTC |
| Race Finish | November 19, 2013 8:01:07am UTC |
| Outcome | No win (5 of 5) |
| Opponents |
3. callyh (59.57 wpm) |
| Accuracy | 91.0% |
| 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. |