29 Jan
1998
29 Jan
'98
2:53 a.m.
Hello -
Actually, I think it's so you can't drop them down the hole.
John
--
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* John Ott * Email: ott(a)saturn.ee.nd.edu *
* Dept. Electrical Engineering * *
* 275 Fitzpatrick Hall * *
* University of Notre Dame * Phone: (219) 631-7752 *
* Notre Dame, IN 46556 USA * *
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"Why are manhole covers round?"
So that you can put them in any direction, without worrying about turning to
fit it in.
Tim D. Hotze