Verticle sluice...

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

lungs for Patient...

  JPW has been making lungs for patient simulators for more than 6 years now.  The picture here does not look like much, but these are...

Jack's Bags - Who...

Hatch Expeditions in the Grand Canyon After 20 years I stopped asking Hatch exp if they were still running the original bags that we made for...

Culvert plugs- They...

Please have a look at this web page for a discussion on culvert plug design

Making and Using...

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...

Food preservation...

Read on here if you would like to know more!

Guide Pad

Price: $338.49
The Guide Pad is 72 inches long, 28 inched wide, and sports our 2 inch thick high density foam. After…
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