What did I do? Surf the net, and read while floating in the pool. It was very nice, but I figured it would not be a good idea to take a textbook into the pool, so I grabbed a paperback and lounged around for a couple of hours. I've got some toasted body parts to show for the experience.
Now, if only the neighbors who were enjoying their pool at the same time had better taste in music. About five minutes after I got into mine, they started cranking the stereo and it was an afternoon of Roxette, Michael Jackson, and other artists that aren't on my preferred list. Oh well, can't have everything.