A Camera That Sees Into Parallel Universes

One year from now, you will build a camera that can see into parallel universes.

Two years from now, you will realize you can locate a universe where you invented the camera a long time ago.

Three years from now, you will find my universe and see my camera staring back at you.

Don't come looking. This is your only warning.

...

Short story written by Peter Chiykowski

Story prompt taken from a photo by Kaique Rocha