So when I get questions, "but nothing has changed, " it just -- everything has changed.

WHITEHOUSE: Press Briefing

After a few days, however, I was able to get interesting pictures whose focus could be changed to bring out details.

WSJ: Lytro Takes Fresh View on Picture Taking

So the circumstance that's changed -- earlier Julianna asked why I think I might get a deal.

WHITEHOUSE: Presidential Press Conference on the 2012 Budget

Perhaps our roles have changed slightly, with me taking the reins in the kitchen, but the joy I get from the process sends me right back to my days as a child pacing the dock.

WSJ: Endless-Summer Baked Blue Crab