Edit made on November 11, 2008 by RiderOfGiraffes at 08:35:31
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HEADERS_END
[[[> IMG:240px-Klein_bottle.svg.png ]]]
The Klein bottle was discovered in 1882 by Felix Klein and since then has joined the gallery of popular mathematical shapes.
The bottle is a closed, one-sided surface with no edges, neither an inside nor outside.
Cut it in half the right way and you get two Möbius bands (see Mobius band)
IMG:240px-Klein_bottle.svg.png
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* Felix Klein supervised the PhD of William Edward Story
** who supervised the PhD of Solomon Lefschetz
*** who supervised the PhD of Shaun Wylie
**** who supervised the PhD of Frank Adams
***** who supervised the PhD of Bela Bollobas
****** who supervised the PhD of Colin Wright