StrutModeling: A Low-Fidelity Construction Kit to Iteratively Model, Test, and Adapt 3D Objects
summary
A low fidelity kit of adjustable struts and magnetic hubs physically assembles into 3D shapes while each strut sends rotation and IMU data to a central node so the system reconstructs geometry and topology in real time. Lengths use a rotary encoder and each strut has wireless comms and a LiPo battery. Topology scans about 20 struts in <1s. Outputs include reinforced wireframe, convex hull shell, or SVG for laser cutting and produced working items like a laptop stand and cookie jar that print as tested.
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chapters (9)
- 0:00Introduction to strut modeling
- 1:07Designing a laptop stand
- 3:17Comparison with other construction kits
- 5:25How strut modeling works
- 7:37Real-time tracking system
- 10:06Digital fabrication options
- 11:53Demonstrations and use cases
- 12:36Conclusion and future work
- 13:22Q&A with audience
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