SMOKES: THE HOW & THE WHY - by Joseph A. Domanico. In this 60-minute unique seminar, Joe explains it all. Curious about how smoke is used in fireworks and how it is done? Wondering about black/white/colored smokes? Here's how Joe begins: COLOR - VISIBILITY - DURATION - PERSISTENCE - VOLUME. Those are the characteristics you must learn and learn how to produce and control. Joe tells about loading force vs. burn time; burn time vs. fuel/binder ratio; burn time vs. exit orifice diameter; burn time vs. granule size; catalyst effects in burn time. Then he covers all sorts of colors from red to yellow to black, even peanut butter smoke!
