# Elvis Claros Castro

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [elvis claros castro](https://cerebralvalley.ai/u/ealapii)
- **GitHub:** https://github.com/ElvisClaros/physicam
- **Demo video:** https://youtu.be/SFipmWNYOZU
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2459

Physicam

## Tagline (one line)
Film anything that moves, ask a question, get a measurement with error bars. Meta's models turn
any phone video into a physics lab instrument.

## Short description
Physicam is an AI measurement instrument. You upload a phone video of something moving, such as a
dropped ball, a pendulum or a spring, and ask a question in plain language: "What is g?", "What's
the coefficient of restitution?", "What's the period?". These steps follow:

- **Muse Spark** watches the video, listens to the narration and plans the experiment.
- **SAM 3.1** tracks the objects through every frame with pixel-accurate masks.
- A **Muse Spark tool-calling agent** calibrates pixels to meters, fits physical models, checks the
  residuals and refits when needed.
- **Muse Wonder** writes a lab report.

You get the number with an honest uncertainty, an annotated video, interactive charts linked to the
video timeline, and a stroboscopic photo built from the masks.

## More from Meta Global AI Developer Hackathon

- [Facundo Riedel](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2456)
- [Rebound](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2457)
- [Pixel Forge](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2458)
- [Solonovel](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2460)
- [MRE Mission Engineer](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2461)
- [me studio](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2462)

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