What do the Ghostbusters call their ghost-wrangling back-worn machines?

The Ghostbusters' most famous and useful piece of technology is the proton pack. Worn as a backpack with a gun attached to it, much like a flamethrower, the proton pack is used to capture and temporarily store ghosts on the users' back.

Asked by Ben Jenkins · Last updated 2 years ago · 3.8K views