View Pit Stop page for race #397 by mcruscito — Ghost race
View profile for Cristina (mcruscito)
| Official speed | 94.27 wpm (33.73 seconds elapsed during race) |
|---|---|
| Race Start | December 6, 2012 2:51:50am UTC |
| Race Finish | December 6, 2012 2:52:24am UTC |
| Outcome | Win (1 of 3) |
| Accuracy | 99.0% |
| 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. |