What Colour Are These Circles? Mind-Boggling Optical Illusion Is Viral

The ‘Confetti Illusion’ will make you do a double take. A mind-bending optical illusion recently shared on Twitter has gone viral – and it’s making people question their own eyes. The ‘Confetti’ illusion was created by David Novick, a computer and information science engineer. It shows 12 circles with multi-coloured horizontal stripes. Take a quick…