Steatopygous Mathophile
Blog Archive
September
(3)
August
(3)
July
(7)
June
(13)
May
(38)
April
(71)
March
(85)
February
(127)
January
(147)
December
(76)
November
(46)
Friday, January 4, 2008
Turning A Sphere Inside Out ...
... without breaking it!
I don't pretend to really understand this, but it's pretty impressive.
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment