This plate optical illusion has left the internet divided ... which way up do you see them?

Unless you've been living under a rock for the past few years you will remember 'the dress'.

Was it black and blue or gold and white?

'The dress' literally broke the internet because nobody could make their minds up.

Well, now there's another optical illusion going around ...

The illusion shows a number of white plates scattered around each other.

But no one can decide which way up they are!

Photo / Facebook

So are they face up? Or upside down?

Along with the photo is the caption which states: "All of them are turned over."

"However, there are a few that are not upside down, and the moment you identify those, all the plates will be turned over!"

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Several people on Facebook commented saying how "confusing" the optical illusion was when the plates flipped, while others argued that they always saw the plates face up.

Many claimed that the top right plate is the one that triggered the plate-flipping illusion.

Another suggested that looking at the image from a different angle can change the way your brain takes in the information.

What did you see?