The clip was originally taken in August 2024 at a hospital in Chengdu. The clip shows seven suns lined up in a brightly-lit ...

This optical illusion challenges you to spot the hidden musical note concealed among identical-looking notes. Take today's ...

This is called refraction. This is a natural phenomenon and even our eyes work on the principle of refraction. Well, this phenomenon is at work here and is the reason behind this optical illusion.

Refraction illusions highlight how light behaves and how our brains interpret the bending of light, sometimes leading to false perceptions.

The optical illusion puzzle with matchsticks left viewers perplexed, as they struggled to count the correct number due to the tricky visual effects.

John Wheeler: Atmospheric illusions are not what they appear to be Because the light is getting bent before it reaches your eyes, you are seeing the light from the direction of its last bend.

Instead, they’re optical illusions that form from two different air densities refracting light in different ways, explains Bryce St. Clair, an optometrist at Johns Hopkins University.

Optical illusion: The clip was originally taken in August 2024 at a hospital in Chengdu. The clip shows seven suns lined up in a brightly-lit sky.