The Hidden Animal in This Photo Is Driving the Internet Insane

There's one common theme of optical illusion quizzes: messing with your mind. The latest one to stump the Internet is this one from PlayBuzz asking users to find the hidden animal in this photo. Can you see it? If you can't, you're not alone. We couldn't see the animal until we used one of these tricks: looking at the photo from a side angle, squinting at the screen, backing up from the screen, or, if when all else failed, simply dragging the zigzag photo onto our desktops. See it now?

Hint: It's black and white and . . . it's a panda! Now try this one for a panda challenge that's just as hard.