# Biometric Hair Arch (φ 1.618)

- **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:** [Yanthungremo Ezung](https://cerebralvalley.ai/u/yan_ezg)
- **GitHub:** https://github.com/ezung123/Biometric-Hair
- **Demo video:** https://youtu.be/xpCfibff3UI
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3247

Biometric Hair Arch (φ 1.618) is a zero-identity-swapping cephalometric AI styling engine. It extracts 468 cranial landmarks at 60 FPS, calculates aspect-corrected Neoclassical Farkas Facial Thirds, and uses Meta Muse Spark Open (via Baseten) to prescribe mathematically balanced haircuts. Features an autonomous AI Stylist agent and an Interactive Barber Brief with millimeter zone specs, clipper guards, chair scripts, and real-time multilingual translation (ES/ZH/FR). 100% ephemeral & privacy-first.

## More from Meta Global AI Developer Hackathon

- [Mohamed Zahran](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3244)
- [Innodev](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3245)
- [INFORMATIX](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3246)
- [SightGlass](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3248)
- [Friengineers](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3249)
- [NeuroForge AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3250)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3247. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt