The Spud Gun:-

That was like no other:

Im not going to publish to many of the specifics, for fear of someone copying what we did - blowing their arm off and then trying to sue me, but here is what we made:

I would like to draw your attention to our special effort we took making the area safe. Note the upright trampoline as our barricade, the garden fork mounting device and that we dug it into the ground!

This was some years ago, and the photos are the same as were previously on this site. I shall update these with larger pics and even some videos, just as soon as I can remember where they are.