A shrink ray gun that makes use of protons. A proton was a subatomic particle with a positive electric charge. Its' mass was slightly less than that of a neutron. Contents 1 History 1.1 Earth-1A 2 References 3 External Link History Earth-1A Brainiac's Proton Shrinker was a shrink ray gun that emitted particles of protons. The Protonites were an alien race from the 23rd dimension that were made of protonic energy. References ↑ As seen in The New Adventures of Superman episode Superman Meets Brainiac (1966). ↑ As seen in Superman Meets Brainiac (1966). ↑ As seen in The Twenty-Third Dimension (1968). External Link Proton at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Proton?oldid=93737" Categories: Physics Chemistry Community content is available under CC-BY-SA unless otherwise noted.