Let's suppose for a moment that you have an hour of free time. Let's also suppose for a moment you have the energy to do just about anything (I know that's rare for free time, but play along). What would you do with that hour of free time? Out of all the possible activities you could choose for that hour, why would you choose that one?)
I'd read. I do that a lot. Reading is lovely and fits into just about any space I have, I love the flexibility of it. I also have a habit of buying too many books. Or borrowing too many books. Never a shortage around here! I'm reading multiple books so I can choose a book based on what what I'm feeling at the time, or just what I'm close too. They're super portable and pretty durable too, so I have no fear about spending that hour outside with that book! Well, aside from sunburn =P