Some of you must have stopped looking at it, thinking, “Where’s the debate? It’s clearly a rabbit,” while for others, “It’s clearly a duck.” This is a classic example of a 6 for you, which may be a 9 ...

Optical illusions have a playful power: they trick our eyes, tease our brains, and make us question what we think we see. But some illusions do more than confuse—they offer a small window into how you ...

Optical illusion personality tests are interesting images that trick the brain and eyes into believing what a person sees ...

Remember the duck-rabbit illusion? Source: Wikipedia Commons It can be seen both as a duck and as a rabbit. If you first see it as a duck and later notice that it can also be seen as a rabbit, your ...

The internet is still not done fighting over math problems and optimal sleeping temperatures, but today brings yet another tweet that’s specifically designed to stoke fierce debate. In the video below ...

Add Yahoo as a preferred source to see more of our stories on Google. Though optical illusions come in all shapes and configurations, some in motion, others colourful, some using digital techniques ...

Researchers from Kyushu University have uncovered new variations to a traditional illusion, based on how we perceive the motion of flashing lights. Published on May 21 in i-Perception, the findings ...

Optical illusions often go viral, but they've been around long before social media. Here are 10 historical illusions that still leave people puzzled.