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Design
parameters:
1. Toy must be hand operated by turning a crank.
2. Toy must contain a minimum of five moving parts (including operating
mechanism)
3. Materials used- as appropriate- wood, metal, wire, paper, plastic,
etc.
4. Size- table top- can be held in one hand to operate
5. Operating Mechanism- Could use gears, cams, levers, wheels, shafts,
etc.

Orthographic Drawing of
Leg
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