-Let young engineers learn abstract gear machinery and technology
-Gear machinery has a history of hundreds of years and is a technology that combines art and science
-Clever use of gears, connectors and axles, carefully built into a mechanical Trojan horse
-Turn the handle to make the mechanical Trojans move, making it dynamic
-Completely manual operation without any battery
-Materials include wooden components, screws, retainers, shafts/rods, top gears, handles, Trojan horse brackets and instructions
-Applicable age: 8 years old and above
