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

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...
Read More about the Animas Amazons and White lightning and their run on the Piedra. Read about how the Amazons designed and had us build their own...

There is a marvelous solvent that is called THF. It is the major component in PVC pipe cement. This solvent will melt PVC and Urethane. You can use...

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.

