One For the Pros

Autostereograms can be easy or hard, depending on whether you see the hidden images or not. But some pictures are harder to crack than others. Autosetereograms that contain immediately-recognizable symbols, like this emoji-filled picture, are probably the most challenging.

Since there’s a clear visual reference for your eyes to focus on, it can be twice as hard to find that underlying 3D image. But don’t be afraid, because it’s still very easy once you get the hang of it. And surprise, surprise, the hidden image in this picture is… Yet another emoji.