I never have gotten around to rockets; I may yet have to indulge the kid inside to a little experimenting with 'em. A buddy's son, now father to a couple of school kids, confessed just a couple of years ago as to what really happened to his older sister's missing gerbil (or hamster, whichever is smaller). He said when he retrieved the remains of the rocket he sent it up in, in was kind of a pate...