By Bad Seed
Focus on the dog and glove. If you don't have the glasses, try crossing your eyes and selecting cross eyed from the drop down menu.
This was a rough attempt at a reasonable 3d video and some mistakes have been made. If you can't see the 3d, never fear, you are not broken, for I did this pretty quickly for demonstration purposes. You SHOULD be able to see SOME 3d effect using the crosseyed option, though.