Trick your brain: Black and white photo turns to colour! <br /> <br />Optical illusion turns black and white images into COLOUR _ Daily Mail Online <br /> <br />The image that can HACK your brain: Optical illusion transforms black and white picture into color simply if you stare at it <br />The trick takes advantage of an effect in the retina known as 'afterimage' <br />Staring at a false-colour image desensitises the cone cells in the retina <br />Looking at the same scene in black and white causes it to appear coloured <br />The illusion was demonstrated on BBC's Colour: The Spectrum of Science <br /> <br /> <br />Read more: http://www.dailymail.co.uk/sciencetech/article-3320480/The-image-HACK-brain-Optical-illusion-transforms-black-white-picture-colour-simply-staring-it.html#ixzz3rgvKzBut <br />Follow us: @MailOnline on Twitter | DailyMail on Facebook
