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Toothpick Bridges

• Mr. Lewis' Classroom for Physics and Biology - Pictures and instructions for building toothpick bridges.
  http://members.tripod.com/mrlewisclassroom/bridgede.htm
  
  
• Nova Online: Build a Bridge - Information on how the different types of bridges are constructed and why they work.
  http://www.pbs.org/wgbh/nova/bridge/
  
  
• YES Mag Projects - Scroll to "Bridge Over Cardboard Water" for instructions on building a truss bridge with toothpicks.
  http://www.yesmag.bc.ca/projects/projects.html
  

11/16/04
Duluth Public Library, 520 W. Superior St., Duluth, MN