OP here. I'm 61. When I was in High School I unwrapped a model rocket engine and lit it. Wow was that stupid. It came right at me and then exploded. No harm b

OP here. I'm 61. When I was in High School I unwrapped a model rocket engine and lit it. Wow was that stupid. It came right at me and then exploded. No harm but did not try that again.