Best optical illusions: 20 mind-bending images you won't be able to wrap your brain around
Arrrghh! Our heads hurt. Everyone loves a good optical illusion, but sometimes they're just so damn tricky and trippy that all they do is wind us up and turn our minds to mush.
But optical illusions aren't all colourful swirls and mind-melting spirographs. Sometimes everyday snaps and seemingly innocuous images feature some hidden secrets. That's where this lot come in, the best optical illusions to hit the web in recent months. Take a deep breath, prepare yourself and click on to give your mind a thorough working out.
Are these woman's legs on backwards or is she double jointed?
Clue: We think Photoshop may have a lot to answer for.
Crotch shot or upside down bed?
Clue: Try turning the image the other way up?
Are these flip flops black/blue or white/gold?
Clue: Your eyes could make you see it differently to others.
Are these legs shiny or covered in paint?
Clue: DIY disasters can make viral hits.
Is this person reading or getting naughty?
Clue: Get your head out of the gutter.
Is this a sponge or a slice of bread?
Clue: We wouldn't recommend eating it.
Can you spot the tortoise on the rug?
Clue: Look below the bag.
Can you spot the mystery item in the wall?
Clue: There's a cigar hidden in there somewhere.
Can you spot all the dots at once?
Clue: There are 12 to find.
Who's crying Bill Murray or Tom Hanks?
Need a clue? Who you gonna call?
Wait, what?! Who's hugging who?
Clue: It's not a really tiny man.
Can you find the phone on the floor?
Clue: The phone's in a floral case.
Can you work out what's wrong with Adele's face?
Clue: Try turning your phone upside down.
Which colour matches the shoe? The answer might surprise you
Clue: The light can be deceiving.
How many girls are in this photo?
Clue: It's less than you think.
Which orange dot is bigger?
Clue: Or are they the same size?
What colour are the hearts?
Clue: They're all the same colour, really.
Is the cat going up or down the stairs?
Clue: What goes up, must come down.
Can you spot what's wrong with this hand?
Clue: Try counting the digits with your fingers.
Are the horizontal lines straight or bent?
Clue: A ruler can help you prove it.
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