If you would like to learn, where science on earth begun, have a look to this fantastic documentary
http://throwawayyourtv.com/2006/11/story-of-one.html
learning us in a wonderful way, how numbers originated in the different cultures on earth. But take you time, it is a 1 hour documentary presented by Terry Jones from Monty Python's
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Lotus
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The light at the end of the tunnel is the light of an oncomming train......
