I started working on this Ghostbusters Homemade Halloween Costume about 3 months ago. It started with just making a Ghostbuster jump suit to why not the Proton Pack! The pack has sound and lights authentic to the movie. The lights and sound also are all controlled on the gun through a series of switches. Inside the pack is a sound chip, lights and two eight inch speakers.
It is a 100% homemade, made out of mostly resign and vacuformed plastic. The green slime on the suit was made with clear silicone and green food coloring.
I liked that you had a GB t-shirt, nice touch and especially the faux cigarette. Cool