Optical illusions come in all shapes, sizes, and levels of stupidity. There was the blurry ham picture that made Reddit scratch its head. (Really.) And the one that turned out to just be a cigar ...

HAVE a look at this picture and try to guess what colour you think the strawberries are. Hint: They’re not red. The optical illusion is created through a phenomenon called colour constancy, which is ...

It's a strange picture. To me, it looks like it has a light-blue filter over it, like when you change the highlights color on Instagram. The plate looks white, the crust yellow and the strawberries ...