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 ...

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: ...

“I like the science behind it. I love to see people’s reaction,” says artist Naomi Haverland of her 3D art. The Florida resident shares her process for creating optical-illusion chalk art and vibrant ...