# The Case of the Powerful Pulleys

In "The Case of the Powerful Pulleys", one of the tree house detectives has had an accident and cannot get into the tree house. Using problem-based learning, the rest of the gang investigates the world of simple machines and physical science and "pulls" together to get everyone into the tree house. To license this film and get a higher quality version for broadcast/film purposes, contact A/V Geeks LLC .

- Kind: Film
- Year: 2002
- By: NASA
- Genres: Science, Space, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/case_of_the_powerful_pulleys)
- Licence or status: none stated by the archive
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/case_of_the_powerful_pulleys?play=1)