Brain Drain Optical Illusion Poster 61cm x 91.5cm (24" x 36")

Sorry, this product is no longer available

This product is now discontinued and we are unable to get any more of this item in stock from our supplier. View other Posters…

Optical Illusion Poster: The title of this poster, “Brain Drain” sums up exactly what is going to happen if you keep your eyes on this poster for too long! The fascinating optical illusion will trick your brain into thinking the objects are actually changing shape in front of your eyes. They eye-catching green and purple colourings will have your friends staring for hours, just make sure you don't hazard a glance whilst nursing a hangover!