Personal Projects


I enjoy participating in puzzle hunts, and I’ve also helped to organize and write a couple. Here they are, with specific puzzles I wrote.

Galactic Puzzle Hunt


MIT Mystery Hunt 2013



I often teach math, computer science, and miscellaneous classes though the Educational Studies Program at MIT and at Stanford. You can follow those links to see lists of my classes. I also volunteer with my friend Tim Chu to teach math classes online to promising high school students in Ghana from the MISE program.



I am a somewhat active user of the question and answer site Quora. You can find a list of my answers here. I also keep a blog of “cute” math results.