First, look at the image. You might notice some large triangles composed of smaller ones. These large triangles count as one, regardless of how many small triangles are inside.

An optical illusion shared on Reddit shows two "identical twins" next to each other - but it's safe to say the mind-boggling image has left many people scratching their heads ...

In this particular image, called "Confetti Spheres 5," an array of green, red and blue stripes cut across the spheres and warp our perception of their actual hue.

The latest optical puzzle invites the public to solve a deceptively simple question: How many triangles are in this image? But don’t be fooled – this visual illusion is trickier than it looks.

Optical illusion: Only a person with high IQ and problem-solving skills can guess the right number of triangles TOI Lifestyle Desk / etimes.in / Updated: Jun 06, 2025, 08:13 IST ...