Trailer
- 0.0 (0)
- Animation
- 2000-01-01released
- 1min
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.
A clip in the Science Please! collection, Operation Lever uses archival footage, animated illustrations and amusing narration to explain how a lever increases force.
