Quote Originally Posted by ermitonto
How can you be sure that scents and sights are the same for everybody? Maybe the color we call "green" looks totally different in your head than it does in mine. Maybe you see green things as a color that I would call red, and you see red things as the color I would call green.

Hey I've thought about this aswell, but have never really looked into it much, however I think it is possible that our brains distinguish colours differently to eachother, for example green to me might be grey to you, it seems normal to us because it's what we've always known.

I'm paritally colour blind, certain colours seem the same to me, but it's not that bad, an example, just earlier I bought some new shoes with Reebok written in blue, but under darker light it looks like dark green to me.