This one is not a great as some of the other videos of this type I've watched, but I'm a sucker for this type of presentation.
That was interesting!
Very informative! I have a new respect for people who were pink! (Pink is everything pink is the unseen!)
Woah, that's awesome! Seems like something they should mention in schools... white - green = pink.
I didn't know this.
Fun little thing. Taking a few art classes tells about this bit, without the interesting infrared bit, and saturation issues.
Huh? I don't really get it :P.
I love that kind of hand made videos, you can find jewels over there.