http://en.wikipedia.org/wiki/Spatial-temporal_reasoning
It is also said that men have more talent for spatial envisionment than women. As a female endowed with a great deal of spatial envisionment... you'd think I'd play a better game of chess.
Here you can test the sex of your brain... it includes spatial tests.
http://www.bbc.co.uk/science/humanbody/sex/index_cookie.shtml
1. what is your definition of lunatic fringe?
2. what is your definition of total insanity?
People say the best chess players have a talent for spacial invisionment, they think "out of the box"
At what point does "out of the box" mean lunatic fringe?
Total insanity?