Deuteranomaly Ao Harmonics

How do we know that what we perceive as blue is actually blue? What if it's green like aoshingo? Could it be that people in Japan are all colour blind? (or crazy?) Maybe they are just too complicated? When I was a kid, I had the idea (probably I heard that somewhere) that people "like" different colours because we all "see" different colours. Now I know that this would mean there could only be just one favourite colour for everyone.

Anyway, if you'd like to test your colour recognition abilities you can try the absolutely useless game aka designer's test, to associate colours with their #RGB value. To be honest... I only score 3 or 4 points on the easiest level. Or you can try harmonic 313 web site, where you have to discover the words. Each letter has a specific colour. When you solve all levels you are rewarded with a free mp3 download. Not bad for an interactive promotional site... the song is not as good as the game, but it's nice.

ciao