Literature.

Actually, there are different kinds of classics. Who would have thought that Poe's stories would become classics? Agatha Christie... And Clark and Sheckley are definitely considered classics now.

Well, Zhenya, of course :D For us, it's a classic now. But once, they were read as contemporaries. Unfortunately, I can't say that I'm very interested in modern literature. At least, not as much as I am in the literature that has already become a classic. I guess I'm like a true historian, who "isn't very interested in the present" and who prefers to "delve into the past" :)

I don't like reading in public places; for this, I have Sudoku. I solve Sudoku everywhere, at any time of day, and in any quantity xD.

And lately, I've started reading on my way to university or home. I used to think it was impossible... that you couldn't concentrate. Now, I don't care; I can concentrate perfectly, whether I want to or not. There's so little time anyway. And now, almost an extra hour appears :D