Proton Pack

The Proton Pack is a fictional energy weapon used for weakening ghosts and aiding in capturing them within the Ghostbusters universe. First depicted in the film Ghostbusters, it has a hand-held wand ("Neutrino Wand" or particle thrower) connected to a backpack-sized particle accelerator. It fires a positively charged stream of protons that attract the negatively charged energy of a ghost, allowing it to be held in the stream while active.

Read more about Proton Pack:  In The Ghostbusters Universe, In Ghostbusters: The Video Game, As Props in The Real World

Famous quotes containing the word pack:

    You’re nothing but a pack of cards!
    Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)