Some Christmas reading An excerpt from an encyclopaedia of color (without the math!!!) http://www.colorsystem.com/ "In a reality so rich with colours, there are in reality no colours. The colours we see indeed depend on the light that enters our eyes from the outside world. Nevertheless, what we actually perceive as red or green originates deep within our brains. Colours are not, therefore, merely "Deeds of Light", as Johann Wolfgang Goethe once claimed; colours are also a product of the self, and we decorate our own personal world with them." That got me thinking: does colour blindness have a purely physical basis, or is it in the inability to interpret? B
