Check out my new Hamming Code PHP Script, for encoding and decoding of Hamming codes.
 
My paper A Mathematician's Introduction to Michel Foucault is now available. I just received word from the History of Mathematics Special Interest Group at the Mathematical Association of America that this paper has moved on to the next round in their contest for undergraduates on papers in the history of mathematics.
 
Take a look to a 4-photo and 5-photo splice, both done with all 28mm shots. The interesting thing about these splices is that the photos need to be transformed, straight perspective lines made curved, in order to fit together. This (unfinished) 4-photo splice of a lighthouse in Michigan shows that well. Hey, at least algebra and geometry are good for something.