View Pit Stop page for race #8229 by duyujie0817 — Ghost race
View profile for Yujie Du (duyujie0817)
| Official speed | 68.67 wpm (46.31 seconds elapsed during race) |
|---|---|
| Race Start | October 30, 2018 2:52:43am UTC |
| Race Finish | October 30, 2018 2:53:29am UTC |
| Outcome | No win (3 of 4) |
| Accuracy | 97.0% |
| Points | 53.79 |
| 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. |