Optical illusion: Only someone with hawk eyes can spot all the hidden tortoises in this picture in under 20 seconds!

Look closely at this picture. At first glance, you can see a big tortoise in the centre of the image. But look closer, and ...
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Optical illusion tricks you into thinking these eyes are different colours - but they're identical

From the cigar nestled in the brickwork to 'The Dress', many optical illusions have left viewers around the world baffled over the years. But the latest illusion is arguably one of the most bizarre ...
EDN

Optical Illusion: You Won’t Believe Your Eyes!

Here’s an amazing optical illusion that will leave your mind buzzing with questions. Here’s an amazing optical illusion that will leave your mind buzzing with questions. I was just chatting with my ...
Yahoo

Michelle Obama’s Optical Illusion Color-Block Dress Is Straight Off the Paris Runway

Former First Lady Michelle Obama is on a fashion-forward press tour promoting her new book about her fashion choices, The Look. On November 5, Obama took part in a live taping of her “IMO” podcast ...
ScienceAlert on MSN

This Stunning 'Blue Marble' Fruit Isn't Actually Blue – It's a Wild Optical Illusion

The fruit of Africa's marble berry (Pollia condensata) is a true living gemstone, sporting a stunning metallic blue sheen ...