Popping an Electron for King Tut

In order to hook up Earth with my fictional land of Flimsy in Jim and the Flims, I've been thinking about using an STM (Scanning Tunneling Microscope) to poke a hole in an atom or, even better, into an electron. And this produces a tunnel to an alternate world. Simple!

Really you'd need some SFictional way to amp up the power of the thing—maybe I fall back on that hoary SF-movie expedient of a well-timed stroke of lightning on a nearby power pole. I see this happening on some slacker's...