Ah! A static applicator. I have all the parts to make one... did I ever make one? Nooooo!
I just made one, using the 120-volt AC version of the negative ion generator. For safety, I used a 3-wire AC cord with a grounding wire. My scenery spike connects to the grounding wire instead of either the hot or neutral line of the AC cord as some designs show (which would of course be dangerous). Of course, you have to be sure to plug it in to an outlet that is actually grounded correctly. I don't have any pics, but it seems to work OK on a small test section.
For anyone who is not sure how to wire these things, just get the commercial (battery-powered) one. Even tho it's pricey, the risk of zapping yourself with household AC is certainly not worth it.