Search found 2 matches

by polliwog
Sun Oct 04, 2009 3:25 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: 4 October 2009 Same Colour Illusion
Replies: 41
Views: 4595

Re: 4 October 2009 Same Colour Illusion

thanks guys. i did print it. it matches.
by polliwog
Sun Oct 04, 2009 2:47 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: 4 October 2009 Same Colour Illusion
Replies: 41
Views: 4595

Re: 4 October 2009 Same Colour Illusion

after reading everything you guys wrote, i believe you. but i still dont get it. the chess board has black squares and whites squares. the only difference is the shadow from the cylinder. color is not a thing as much as it is a reflection of light off its surface, right? but we clearly have black sq...