Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

The optical illusions are those mind-bending games that play with shapes and images and point of view. There are kinds of optical illusions: physical, physiological, and cognitive, which put the ...

RECENT articles 1–3 in Nature have discussed the explanation of optical illusions and, in particular, Gregory's theory of constancy scaling. According to this theory, illusions are produced in ...

Players could boast about having 20/20 vision if they complete this tricky optical illusion in time. This image shows a pile of plain rocks and rubble. At first glance, it might seem like nothing ...

This fun optical illusion tests your ability to focus! The cluster of related words conceals a word. Within 8 seconds, identify the concealed word among these words. You have only 8 seconds to find it ...

Optical illusions have been proven to be a great brain exercise as it encourages problem solving skill and creative thinking while also helping us understand the way our brains and eyes work together.

In photonic chips, information can be encoded in optical properties like polarization, phase, magnitude, frequency, and wavevector. While this would be extremely fast and energy-efficient ...

PUZZLE solvers have been challenged to solve this unique optical illusion that has baffled the minds of many. Only a true genius with a high IQ and a perfect 20/20 vision can crack this challenge ...