View Pit Stop page for race #487 by duyujie0817 — Ghost race
View profile for Yujie Du (duyujie0817)
| Official speed | 60.12 wpm (52.89 seconds elapsed during race) |
|---|---|
| Race Start | November 13, 2017 7:22:43am UTC |
| Race Finish | November 13, 2017 7:23:36am UTC |
| Outcome | Win (1 of 4) |
| Opponents |
2. rahulsl (53.31 wpm) |
| Accuracy | 98.0% |
| Points | 47.09 |
| 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. |