An optical illusion showed a bird hidden among tyres in a junkyard, challenging users to spot it within 4 seconds.

Optical illusions are tricky images that test how we experience and perceive the world around us. These illusion pictures help us understand how the brain processes complicated visual information.

If you're a fan of beautiful Dalmatian dogs you're probably familiar with the standard black and white spotted 101 Dalmatian ...

This fun optical illusion tests your ability to focus! The cluster of related words conceals a word. Within 10 seconds, ...

This fun optical illusion tests your ability to focus! The cluster of related numbers conceals a number. Within 9 seconds, identify the concealed number among these numbers. To reveal the deception, ...

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 Minecraft Spring to Life drop introduces two new Cow variants into the game and includes other additions like bushes and fireflies. Now, you will find Warm and Cold cows in their respective ...

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 ...

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 ...

Dairy farmers across the country are turning to internet-connected “smart” collars, ear and leg tags to track the specific movements and patterns of their cows. The goal is to better manage ...