Click the button above to watch Dr. Rob Stephenson and his crew of curious kids as they explore the science behind the different types of bridges. They'll even show you how to build a bridge or two! Printed instructions for the bridge building activities can be found here.
More online bridge building activities
Vanessa Levin has some fun bridge building activities even preschoolers will enjoy. Check them out at her websitehere.
Build and compare a beam bridge and a suspension bridge with the PBS Zoom crew by clicking here.