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158,962,555,217,826,360,000 - Numberphile

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Published on Jan 10, 2013

The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II. Flaw video at: http://www.youtube.com/watch?v=V4V2bp...

Brown papers on ebay: bit.ly/brownpapers

Dr James Grime demonstrates the machine and discusses its many configurations.

James' "day job" is touring with the Enigma machine - he could even visit you - see more at http://enigma.maths.org/content/proje...

Website: http://www.numberphile.com/
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Videos by Brady Haran

Brady's other channels include:
http://www.youtube.com/periodicvideos (Chemistry stuff)
http://www.youtube.com/sixtysymbols (Physics and astronomy)
http://www.youtube.com/numberphile (Numbers and maths)
http://www.youtube.com/DeepSkyVideos (Space stuff)
http://www.youtube.com/nottinghamscience (Science and behind the scenes)
http://www.youtube.com/foodskey (Food science)
http://www.youtube.com/BackstageScience (Big science facilities)
http://www.youtube.com/favscientist (Favourite scientists)
http://www.youtube.com/bibledex (Academic look at the Bible)
http://www.youtube.com/wordsoftheworld (Modern language and culture)
http://www.youtube.com/PhilosophyFile (Philosophy stuff)
http://www.youtube.com/PsyFile (Psychology stuff)

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