The retro raygun featured in this video by the excellent Guiyefrayo is a TV remote Zapper which I re-painted in Silver, Brass and Copper to make it look like something Flash Gordon or Duck Dodgers might use. The chap that bought it said it'd be ideal for his band's next video. That was last Summer; but now the videos finished:
Guiye Frayo - Official Web Site - Video - A Magnetic Field Called Love
Here's a picture of the Zapper.