[silverleaf]

http://www.apollonius.net/polarpivot.html

http://www.apollonius.net/cosmictree.html

More fun stuff to read about- good escape form worrying about fairytales like, the world economy will disappear and the US will first go marxist and then be absorbed into a new world order

[AntiKev]

It is an escape, that’s for sure. Too bad I have real science to attend to.