These DIY optical illusions will blow your mind

Take a look at the desk above. Nothing particularly out of the ordinary, right?

Considering you're reading a story with 'optical illusions' in the headline, it probably won't surprise you that all is not what it seems.

Mind.

=.

Blown.

The illusions come courtesy of the geniuses behind YouTube channel BrassPup.

You can download the images and try it out for yourself by following the links here.

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