An optical illusion featuring rows of the number 55 is challenging viewers to find a hidden mistake within 7 seconds. The ...

Medical imaging experts are adept at solving common optical illusions, according to new research. The research is the first to show that people can be trained to do better at solving visual illusions, ...

Here the authors demonstrate a temporal Vernier caliper for arbitrary waveform synthesis with a sampling rate over 1 TSa/s. These results, which surpass current electronic systems by an order of ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

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 ...

In this mindboggling project, you will make an Optical Illusion Toy. By making this optical illusion toy, you will learn, in a fun way, about how our eyes and brain make sense of our world. Students ...

Optical fingerprint scanners are the oldest method of capturing and comparing fingerprints but it’s still popular today. As the name suggests, this technique relies on capturing an optical image ...

A National Geographic photograph captures donkeys casting zebra-like shadows, creating a stunning optical illusion. The natural play of light, perspective, and timing produces this mind-bending image.

Optical illusion billboards are popping up across Sydney in a bid to encourage Australians to get their vision tested. Picture: Supplied. The illusion is only visible when out of focus ...

Optical illusion challenge questions have emerged as the most sought-after challenge on the web. These astounding photographs not just amuse but also challenge your eye strength and intelligence ...

This indicates that another factor, beyond dazzle camouflage, was influencing the illusion. They identified the horizon effect and concluded it played a greater role in deceiving viewers than ...