Top moments	A set theory game	Diffusion Limited Aggrevation
Butterfly theorem	Egyptian fractions	Battle for the cubic
The floppy puzzle	Cardano's book	Lemon tree
Pickover

See also Exhibits, 2010 and Exhibits, 2011

Please send questions and comments to knill@math.harvard.edu

Math E320| Oliver Knill | Spring 2012 | Extension School | Harvard University