Pretty pictures!

From MathTrek: Math on Display. Apparently there was an exhibition of mathematical art at the Joint Mathematics Meetings in San Diego last month. Some of it actually arises naturally in considering problems which actually arise. Since I mostly deal in discrete mathematics I don't see the really nice pictures too often in my own work -- they seem to arise more naturally on the continuous side of things -- although certainly there are a lot of results in discrete mathematics that are essentially limit theorems, which often give rise to nice "smooth" pictures.

Although it doesn't arise from a mathematical problem, my favorite of the pictures shown in that post is the picture of Sierpinski made out of tiles which are different iterations of the Sierpinski carpet. There's something deliciously self-referential about it. Now if only there were some set of pictures commonly associated with, say, Gödel...