Natural Science Industries Smithsonian Jet-Works Visible Jet Engine Kit
Build a Working Model of a Jet Engine Learn the science behind why a jet engine works by assembling this replica plastic model. Once built you will control the thrust and turbine speed. Battery operated moving parts and lights help bring the simulation to life. Includes a color poster with instructions and fun facts. Requires 2 AA batteries, scissors and screwdriver (all not included). For ages 8+ (with adult supervision).