guarantees against explosive decompression I will forever associate exercise-ball chairs with the hilarious moment when, in the middle of one of Leo Laporte's

guarantees against explosive decompression I will forever associate exercise-ball chairs with the hilarious moment when, in the middle of one of Leo Laporte's podcasts, there was this BANG sound off-mic and he went off the air for a few seconds. Then we heard his voice, a bit distant, as he explained that he was picking himself up off the floor because his chair had just exploded. Of course, if you land wrong after such an incident it won't be quite so funny.