I just watched an Uncle Chucky Video on how to make your very own Psionic Key of Solomon Ray Gun.
I am Totally doing this. Attach a few colored lenses and you may get a modern tepaphone! Probably wont be as effective as my Hoodoo-Soap Super Soaker was, but I'll try anything once.
If I get any success with it at all, I may have to blend a more benign seal into a replica of the Doctors Sonic Screwdriver.