Knowing it was risky, I sent the entire email file to the printer. About fifteen minutes after I gave the Print command, an operator dropped a thick printout into the student bin. In a roomful of students at computer terminals, how do you check that you’re not being watched, but do it in a way that doesn’t make you look suspicious? Doing my best, I picked up the printout and carried it back to where Lenny and I were working.