Add Yahoo as a preferred source to see more of our stories on Google. 3D optical illusion drawing hack We love a nice optical illusion (if you hadn't noticed), and happily the internet is full of ...

3D Stairs Optical Illusion: An optical illusion is usually a visual perception that appears to be different from reality. There are many types of optical illusions like physical, physiological, and ...

I love fun illusions, and I happened upon one that’s pretty interesting to see: an artist draws a glass of water that is startlingly 3-D: Oddly, the illusion is actually more convincing to watch at ...

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It’s a method of drawing founded on the geometry of perspective, often using photography or computer programs as tools to achieve the final chalk-and-paint illusion. She said each Festival artist ...

A mechanical engineer is fascinating everyone with his jaw-dropping 3D road marking illusions that blur the lines between reality and art. Shivrama Krishna, 26, creates incredible 3D illusion drawings ...

A new book collects the 3D street art of Kurt Wenner, a former NASA employee, who uses his mathematical skill to create three-dimensional illusions on pavements across the world. When viewed from the ...

Anamorphic drawings are two-dimensional drawings that, when viewed from a single point of view, seem to leap off the page. Graphic artist Alessandro Diddi has mastered them. Diddi is an Italian ...

Telling the difference puzzles improves your ability to recall information and think quickly. Because it might be challenging to identify differences between two nearly identical photos, they test ...

Whether it’s green strawberries that look red, painted “three-dimensional” road bumps or that argument-provoking dress, we are suckers for a good optical illusion. And 29-year-old Sage Hansen, aka ...