Yes, I concentrate on the puzzles my genealogy gives me; found last night that my 6x great grandparents married each other's first cousins :-) The cousins weren't related to each other, of course, so my gggggg grands weren't either but it was quite a puzzle to figure out what was going on, back the end of the 1700's, piece by piece.

I like to listen to music and play solitaire on the computer too, I find that relaxing concentrating on the game and just seeing how quick I can spot moves, help increase my pattern recognition skills :-)