![Science Please! : Operation Lever](https://i0.wp.com/themoviedb.org/t/p/w185/3cbHjpxzovKk7tmGUayRXseNAJ4.jpg)
Science Please! : Operation Lever
A clip in the Science Please! collection, Operation Lever uses archival footage, animated illustrations and amusing narration to explain how a lever increases force.
- 类型: 动画
- 国家: Canada
- 导演: Sylvain Charbonneau
- 演员: Rick Jones,