# Bevell

- **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:** [Natalie Chan](https://cerebralvalley.ai/u/nat)
- **GitHub:** https://github.com/snowcodeer/bevell-3d
- **Demo video:** https://youtu.be/4ysnDBk5ccY
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4975

Bevell 3D turns 11 phone photos into true-size CAD. Place an object on a printed marker sheet and follow the camera guide. You’ll get STEP and STL files, with sketch-and-extrude geometry for prismatic parts, revolves for turned parts, and smooth NURBS surfaces for freeform shapes. On request, Muse Spark writes an editable feature tree. You can also open a custom holder in Bambu Studio with one tap.

Vision: There are lots of general-purpose robots now, but it's hard for them to handle individual tools. A standard gripper can hold a pair of scissors; it can't use them. So why not prototype custom grippers for specific tasks, faster? Bevell 3D designs them from phone photos of the tool.

Headline: Custom robot grippers (beta, SO-101 only). Photograph a pair of scissors and Bevell 3D designs replacement jaws that align the scissors’ pivot with the gripper hinge. MuJoCo checks the design before printing. In a live test, the gripper and blades each opened without collisions. Swap in the printed jaws, snap in the scissors, and the arm can cut.

The printed markers establish scale and camera position for each photo with sub-millimetre precision. Meta’s models identify and locate the object in each image and infer hidden geometry. Every dimension comes from the photos. 

It's time to make hardware as fast and reliable as software.

## More from Meta Global AI Developer Hackathon

- [Cobweb](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4972)
- [Mohammad Yehya](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4973)
- [Verify SI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4974)
- [Sfaxo](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4976)
- [JARVIS Mobile AI Assistant](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4977)
- [3lbGames](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4978)

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