Originally Posted by 99civic_love
i'm definetly a geek :happysad:
i wish i understood the complete mathematics behind it, but my geekiness has not reached that level yet (i suck at math)
The link you have actually provides a fairly decent explanation. Its got to do with similar figures. It was key to a lot of ancient architecture and if you look at images from back in the day you can actually see it in play.