How many three-legged horses do you see?

How Many Three-Legged Horses Do You See?

At first glance, this question sounds simple—almost like a quick brain teaser you can solve in seconds. But once you actually try to answer it, you may realize it’s trickier than it seems.

“Three-legged horses” puzzles are usually designed as visual or logical illusions, where your brain has to carefully separate what you think you see from what is actually there.