Tricky Guy Firing Boxes - RF Programmable Digital Controls
Tricky Guy Firing Boxes - RF Programmable Digital Controls and Special Effects
http://trickyguy.com/
Special FX
Prox Pyro Pyrotechnics & Special Effects
Arts, Performing Arts, Stunts, Special FX - Prox Pyro Pyrotechnics. Prox Pyro supplies proximate pyrotechnics, stage effects, flame effects, and other special effects for the stage, film and other venues.
http://www.proxpyro.com