My mom's a research scientist; I've convinced her to get an Edward Tufte book (partly because she uses Powerpoint a lot). Which one should she get?
I have a vector design that's plot printable at Spreadshirt. But should I just take it to Cafepress (which I think is cheaper)? [more inside]
What's a good, free font for use on a 5-foot-across poster that will be filled with lots of text? (Body text will be 20-25 points.)
I came up with a cool UI design (I think that's what it would be called) a few years ago but never learned enough programming to build it. Anyone with knowledge willing to appropriate the idea (or, barring that, tell me why it sucks)?