
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...

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

Use the information on this link to get an understanding of different styles of dry bags that we make. There is a discussion about round bottoms...

JPW Rope Ascender Floats help fight piracy on the high seas. This flotation device allows a heavy item to be carried by Navy Seals and their...

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.

