Photo credit: FIGG
Wikipedia: Cable-Stayed Bridge
This photo shows the Sunshine Skyway Bridge, in Tampa, FL, the longest concrete cable-stayed bridge in the world. You can learn more about cable-stayed bridges at Wikipedia: Cable-Stayed Bridge, and while you're there, be sure to check out the Sundial Bridge in Redding, CA. And check out this NOVA activity on bridges. Also, don't miss the stunning Rio-Antirio Bridge in Greece.
Login to Comment on this Item
The Soda Bottle Speaker
At this site, from Mercer University, you can build your own speaker with a magnet, some fine wire, a little hot glue, paper and a plastic bottle. The illustrations are clear and show you just what to do. Be sure to do this project with the supervision of an adult.