If you still can't find it, here's the solution. The cat is circled in red. If you enjoy testing your brain, have a look at our other optical illusions.

Mentally, you know what it is, but the word 'cat' is stuck on the tip of your ... while patients with tumors underwent awake brain surgery and mapping. Then, patients either read words aloud ...

The human brain is wired to recognize patterns, but it often struggles with negative space and camouflage illusions. Optical illusions like this challenge your logical reasoning and spatial ...

For example, compare the brain map associated with the love you feel ... You are home lolling on the couch and your pet cat pads over to you. The cat curls up next to you and purrs sleepily.

Mentally, you know what it is, but the word "cat" is stuck on the tip of your ... while patients with tumors underwent awake brain surgery and mapping. Then, patients either read words aloud ...