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Politics : Moderate Forum -- Ignore unavailable to you. Want to Upgrade?


To: Raymond Duray who wrote (16284)3/30/2005 10:04:51 PM
From: TigerPaw  Read Replies (1) | Respond to of 20773
 
You are discussing cardboard?!?

The shape of materials has a great effect on the strength no matter if it is paper or steel. That's why I-beams have the 'I' shape. They will remain strong when a solid beam of the same weight would bend. When the shape of the design is altered, the strength of the design is altered.

TP