It turns out that the baffling optical illusion is one of three that were created for a study on perception of the colour purple. The dots all have a purple colour tone, consisting of a mixture of red ...
Creative Bloq on MSN
Dotty optical illusion sparks delightfully nerdy debate on colour
It turns out that the baffling optical illusion is one of three that were created for a study on perception of the colour purple. The dots all have a purple colour tone, consisting of a mixture of red ...
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