Photographer Simon Menner recruited snipers from the army to take photographs with in Latvia, Germany and Lithuania - but can ...

Those who succeed in this limited time frame are often highly observant, demonstrating quick thinking and visual intelligence ...

This optical illusion challenges readers to find a hidden watch in an image of a boat within 8 seconds. It highlights the ...

Close your eyes and picture the Transamerica Pyramid. For most people living in the Bay Area, it’s an easy exercise. The pyramid appears in postcards, films and murals, and punctuates the city’s ...

People who succeed in these optical illusions are often detail-oriented, highly focused, and excellent problem solvers. Are ...

THIS is the brainteaser that challenges you to put on your sea legs and find the hidden envelope on the ship. Everyone can spot the poor souls tied to the mast of the boat, but only those with ...

This optical illusion challenges viewers to spot pieces of a broken flower pot in a cluttered living room scene within 9 ...

PUZZLE solvers have been challenged to crack this unique optical illusion that has baffled the minds of many. Only those with ...

Optical illusions are an amusing, addictive phenomena that can set off intense debates, as individual perception and interpretation of visual stimuli vary widely. A particularly entrancing video ...

THIS is the spooky brainteaser that challenges you to find the hidden ghost who wasn't invited ... even though it's bad party manners. This optical illusion tests more than just your speed ...

The resulting optical illusion wasn’t a supernatural apparition: Instead, it was the product of a scientific phenomenon known as afterimages. Brown wanted Spectropia to act as a bulwark against the ...

Most AI-based vision systems can recognize faces, and categorize objects, and some can even make new images from scratch. But give them a trickier challenge — like an optical illusion — and ...