Geometry Website

[Birdsnest]

My child is doing a project in Geometry, and in order to help, I had to find some websites on the subject. This has been the most interesting website I've ever seen on Geometry, if you are at all interested in it, check out this link:
http://www.georgehart.com/


There are others I will post here too, but if you have any assignments to do this website will help, and its pretty geeky too, so I thought INTP's might enjoy.