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Rebecca Howell

Winning Bridge Design
and Designer / Builder
1996 - 1997

This Bridge Weighed 40 Grams
Weight Held = 65 Pounds

Above you will see the winning bridge designed and built totally out of Toothpicks and wood glue. This bridge held up a 65 pound sack of sand, suspended from a dowel stick laid across the bridge. Honestly, I believe this bridge would probably hold slightly more, but since the dowel stick was about to break, we had to stop.

Rebecca Howell

Rebecca Howell
Designer / Builder
Mt. Juliet High School 1997

 

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Copyright 1995 Mr. Lewis Classroom for Physics & Biology. All rights reserved.