Eureka!

2 Season
30 Episode

Eureka! - Season 2 Episode 4 The Screw and the Wheel


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5 minutes 1981 HD

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All machines in the world can be traced to just two: the inclined plane and the lever. Even the wheel is just a circular lever whose fulcrum has become an axle. The screw? It's just a spiraling inclined plane.

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