6 links
Balsa Wood Bridge Info
zimsweb.com
Very detailed instructions on the construction of model bridges. Also has charts showing the properties of Balsa wood.
Bridge Truss Designs
geocities.com
Pictures of various standard trusses including the Warren, Howe, Pratt, and different variations.
Interesting Facts About Balsa Wood
greathobbies.com
In-depth look at Balsa wood. Includes pictures of the different grain types, and tips on how to use each.
Model Bridge Design
garrettsbridges.com
Tips and advice about designing and building model bridges from basswood and balsa.
Physics Balsa Bridge Building Contest
balsabridge.com
Records, rules and tips for this twenty year old contest along with hundreds of photographs of bridges.
Showing 20–6 of 6 results