But sales of TV sets, DVD players and stereo systems are going through the roof. Cocooning - a term, if I remember correctly, that was invented by the splendidly named American futurologist Faith Popcorn - has become the name of the game. Significantly, perhaps, it last found popular use when George Bush Senior was in power and bombing Iraq. Then, too, Americans decided that life felt safer and more comfortable at home huddled around the TV.