post #4908010 post #4756113 post #3684379
The Hypno beam is a hypnotic device from the Jimmy Neutron series which is able to hypnotize anyone by simply pointing at that person and pressing a button, zapping them. A hand-held parabolic dish with a red spiral at the front.

The _gun has been added to the tag to emphasize that it refers to the device and not some hypnotic beam being projected from somewhere.