An optical illusion has caused quite a headache online as many people are struggling to fix it.

Only 1% of people can make out all the outlines of male and female heads in the drawing.

Many viewers can only see a handful of faces hidden in the branches and the truck of a tree drawing.

But there are actually 10 within the image …

The illusion, known as the tree of national leaders, would include the faces of Margaret Thatcher and former leader Mikhail Gorbachev.

Others argue that the design dates back to 1880 and was designed for Harper’s Illustrated.

So how many faces can you find?



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Are you looking for other optical illusions?

Recently, an illusion can say a lot about you depending on whether you first see a cat or a dog.

And what you see first not only reveals whether you like dogs or cats, it also shares a vision of your personality.

The colorful design features a dog, a long-eared spaniel with two-tone fur, and two cats side by side.

And this deceptive illusion shows an animal and what you see first says a lot about you.

Inspired by the Myers-Briggs personality test, the animal you see first can tell a lot about you.

We will give you a little hint, there are 12 different animals in the deceptive illusion.

Also, this image confuses viewers as it makes it appear that the circles are changing color.

This optical illusion of color saturation shows how easily we can be fooled when distinguishing colors.