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1. Ewa7: Rotation-The Rails To Furth-From Lever To Wheel: Revolution, Translation, Cylinders-The Unaflow Principle-Friction
[Disc 1]
2. Ewa7: Puncher-The Product Of Force And Motion
3. Ewa7: Impuse Turbine: Inlet, Exhaust-Comustion Chamber
4. Flying Sparks And Heavy Machinery