Necessary Objects
Larry Magid covers portable podcast recorders today. I have the M-Audio 24/96 and love it. It recorded my interview with Greg Pierson if you want to get an idea how it sounds. We were outdoors, passing this mic.
If you intend to go cold turkey on TV, DVDs, etc. for a week, and there's a two-year-old involved, and you hope to keep blogging and/or sane, one of these contraptions is indispensable (not to mention conducive of a perpetually Lawrence Welkian atmosphere).