View Pit Stop page for race #2863 by 5411 — Ghost race
Official speed | 64.38 wpm (49.39 seconds elapsed during race) |
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Race Start | July 25, 2010 11:47:45am UTC |
Race Finish | July 25, 2010 11:48:35am UTC |
Outcome | Win (1 of 2) |
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. |