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Tractor beams attract an object from a distance and were first proposed in a science fiction novel published in 1931. A video explains how current tractor beams work, what they are able to move, and the limitations of moving things. It also offers some predictions for the future of tractor beams.
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Concepts
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Instructional Ideas
- If you have access to a 3-D printer, look up the instructions to build your own working tractor beam
- Show videos of tractor beams from both Star Trek and Star Wars
Classroom Considerations
- Verify the comments are appropriate before showing them in class
- This video is hosted on YouTube
Pros
- Connects the concept to both Star Wars and Star Trek
- Short video easily holds scholars' attention
Cons
- None