
This is a 12 inch diameter tube that intersects at a 90 degree angle to form a rectangle. This concept is used for many different applications...

I regret that I do not have this sitting on the back of a tractor trailer rig. However that is where it would ride if it was not an outdated...

These big cone shaped inflatables sit high on the water. They are being used as marker buoys all over the West Coast for sail boat races.

Please read more about this interesting project. Many thanks to Scott Brill, Walsh Construction Engineer, for comming up with a lot of the...


