[HJS]

chas - Look in the "Homebrew Tools" forum located at the bottom of the list of different forums. Fluidizer beds are discussed in many threads. You might need to go back several pages to see them all, but its all there and worth looking at. If you're only going into dipping jigs for yourself, maybe couple dozen at a time, then just shaking the jar of PP after every couple of jigs and that might be adequate.