woodys_cool Member Profile in The AnswerBank

woodys_cool

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Joined: 01:02 Thu 26th May 2005

Last Activity: 01:02 Thu 26th May 2005

Gender: Not Set

Status: Active

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GirGirl

Dunno if this is the right place for this but...

Can anyone please tell me why Manhole covers are round? i can't see how this could improve their function in any way... Fanks in advance. x

richb14

Power Lines

Can anyone tell me why powerlines (electrical ones) sang in the summer and are very straight in the winter. Thanx Rich.

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