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 ...

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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Italian artist Pietro Cataudella combines drawings with photos of traditional landmarks to create mesmerizing 3D illusions. The result is a half sketch, half photo that you can't look away from. He's ...

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 ...

When it comes to a great optical illusion we always take the bait, because we can’t help but be lured in by a talented artist with a cool hook. That’s why we like to cast a wide net over the Internet: ...

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 ...