Rerbun

His video on that: http://www.youtube.com/watch?v=KKcxyQspvm0

Hello Tommy! I have always enjoyed your videos a lot!

Your video about colours made a question come up to me. You said in one of your videos you sometimes can see if it's day.

I was wondering if you can see the difference between black (darkness) and white (brightness) and could that possibly make it easier to imagine colours? Like grey which would probably be in the middle.

Ooh oh well thanks for answering anyways! Much appreciated!