A brick wall. That’s because it is one (I’m going to give you a hint and let you know that the illusion is not that this isn’t a brick wall, but what your brain looks like on drugs or ...

At first glance, this red brick wall is the same as hundreds of thousands around the world. But online, people have blown their top about the hidden optical illusion that lurks. Following in the ...

A baffling video appears to show a German Shepherd walking through a wall for a split second. The optical illusion, which was filmed in the UK and has been posted on Reddit, shows the dog walking ...

up a wall (sorry!) since Twitter user IwasmadeintheAM posted a picture of it three days ago. Commence cries of, "What do you mean 'optical illusion'?!" and "It's just bricks!" and my personal ...

The Cafe Wall illusion goes all the way back to 1979, when it was noted by Richard Gregory and Priscilla Heard from the University of Bristol in England. They detailed the phenomenon in a research ...

Is this picture just a normal brick wall or do you see something out of ... Stare really hard at this picture before guessing what the illusion is supposed to be. SPOILERS AHEAD!