Blue - it's just a colour isn't it? Well, that's what Philippe Dupasquier's unenlightened hero thinks, until he discovers the colour game.

It's not difficult to play - all it requires is a sunny day, a cloudless sky and the time to lie back and gaze.

Blue sky. But it's not just one blue, it's hundreds of blues, then millions of blues.

Suddenly, Blue will never be the same again -