These are some bridge designs from last school
year. One of these toothpick and Elmer's glue bridges
actually held 41.5 pounds, but I am not going to tell you
which one.
Below are some more bridges from last year's
bridge project. The kids who built the one at the top right
got a little creative and put a Port-O-Potty on their
building site (the orange thing). Actually, after testing
the bridge they realized they should have spent more time on
the actual design of the bridge. It took less
than 2 pounds to crush this one (tsk tsk!).