There's an easy way to experience a small range of colors you haven't seen before. http://www.skytopia.com/project/illusion/illusions.html#Eclipse%20of%20Titan

There's an easy way to experience a small range of colors you haven't seen before. http://www.skytopia.com/project/illusion/illusions.html#Eclipse%20of%20Titan http://www.skytopia.com/project/illusion/illusions.html#Ecli... Documentation on the physical phenomenon behind this: http://en.wikipedia.org/wiki/Imaginary_color#Perception_of_imaginary_colors http://en.wikipedia.org/wiki/Imaginary_color#Perception_of_i...