nostr:npub1eqlh9qkkgthvx3tdseywqqfg0d40axgp404ggxhx35mz8dp0gyzq7r4977 I know they exist I know there's a pistol that looks like a cell phone
https://www.youtube.com/watch?v=JatsYPqpCGA
the way that they are using a cell phone is on a gimbal it's kind of hard to use it as a gun or a taser