Optical illusions deceive our eyes and brain and make it hard to notice the differences at a first glance. This challenge is especially designed for you! Take a closer look at the image and try to ...

Challenge your observation skills by finding a hidden clock in a lively jungle scene filled with animals and a safari jeep. Focus on tiny details and avoid distractions to spot the clock subtly ...

Optical illusions have long intrigued humans by misleading our vision system into believing something that doesn't exist or ...

When you challenge yourself with optical illusions, you train your brain to think faster and smarter. Scientists have even found that regular exposure to such puzzles can sharpen memory ...

THIS mind-boggling optical illusion is bound to get you scratching your head - especially since only 9% of people can spot the trick. Everyone can see see the iconic painting in black and white ...

Filled with glitzy red carpets, high brow fashion and and cameras at every turn it is easy to get sucked into the glamorous ...

Optical illusions have long fascinated people, challenging our perception and cognitive abilities. These mind-bending puzzles trick our brains into seeing things that may not actually be there, ...

Optical illusions have long fascinated people ... find the "53" can reveal interesting insights about your cognitive abilities. People with a sharp eye for detail and strong pattern recognition skills ...

Most optical sensors produce an electrical output. The authors introduce a method for eye tracking with high accuracy. The method uses single-shot deflectometry measurements of the eye surface ...

Jeremy Workman’s documentary looks back at a project that may sound like a joke but had serious underpinnings. By Alissa Wilkinson Jason Statham plays a construction worker who’s as deft at ...