The Portal, Poster

Optical Illusion Poster: With the mixture of these two contrasting black and white patterns, this optical illusion is sure to confuse anyone who ventures a look! Your eyes and your brain will struggle to function together whilst you attempt to understand how this illusion is occurring. Look into 'The Portal' and allow your eyes to perform these spooky tricks on you, courtesy of one of our most effective optical illusion posters.

This picture is also available custom framed:

• Framed Poster: The Portal, Optical Illusion