I just watched the ad for that stupid chair (I question the likelihood of being able to keyboard accurately while one's lower half is being swiveled about violently; also, I hope the thing changes directions, or users will grow quite lopsided) and had one of those "of course, you idiot" moments, to wit: As I watched, I thought to myself, "More of a hula hoop chair than a Hawaii chair," and then for the first time in my life realized that hula hoops are named after the hula dance. Don't ask me. Guess I'm as stupid as the chair.