- Making smart machines. This is the topic of my UT Freshman Signature Course, Mirrors on Ourselves.
- Writing books. The most recent one is Automata, Computability and Complexity: Theory and Applications. Click here to visit its website.
- Making great quilts, particularly ones that are embellished with doodads. Check out my quilting page to see some pictures.
- Ebay. It's the perfect market. And a lot of fun.
I'm also a big fan of traveling. You can see some of my travel pictures below.