SPIN STABILIZED ROCKETS - Join Harry Gilliam as he shows a great method for making these special spin stabilized rockets. Another name for these fun, easy-to-make devices is the Stinger Missile. Spin stabilized rockets are like normal black powder rockets, except these have a side vent hole. The vent hole makes the rockets spin shortly on a spindle before taking off. The beginning spin makes the rocket fly remarkably straight into the air. These rockets require no sticks or fins to fly straight. Combo Special! Buy the book & video & save $5! (Cat. #C V9n/H3)