Evolution of the WASP, Variations and Use

Evolution of the WASP, Variations and Use
The Widmann Automatic Shell Paster (WASP) has revolutionized round shell pasting for amateurs and commercial manufacturers of fireworks. In this seminar its inventor, Jim Widmann, will discuss development of the device and how to use it. He will give tips on aspects of its use and show us some inside pictures and videos of very large and world record shells made with this technology.