Re:Obligatory Futurama reference ... (Score 1)

I also see different hues of colour between eyes. When I first noticed this, it raised many question of a philosophical / ontological nature: it appears I cannot trust my own eyes to preceive reality; anyone else may see everything entirely different than I do (your green may be my red); and this may well extend beyond colours, to ANY sensory perception. And as I think we construct reality from our sensory input, this means we cannot be sure of anything; communication is illusionary or at best coincidental; and 2 + 2 /= 4.