About
- 1.EWA7: Rotation / The Rails to Fürth / From Lever to Wheel / The Unaflow Principle / Friction19:07
- 2.EWA7: Puncher / The Product of Force and Motion / Mechanical Firing of a Yellow Pipe11:05
- 3.EWA7: Impulse Turbine / Combustion Chamber12:22
- 4.Flying Sparks and Heavy Machinery14:38

