AI-powered Christmas ornaments that write, sing, and perform personalized carols — right on the tree. Snap a photo, pick a vibe, and thirty seconds later your ornament is performing a one-of-a-kind carol that has never existed before.
View All ProjectsA hardware + software platform that generates personalized Christmas carols using Claude AI, performs them with ElevenLabs voice synthesis, and displays synchronized karaoke lyrics on a touchscreen ornament.
Describe what you want or snap a photo — Claude writes a custom carol, ElevenLabs sings it with character-level timing, and the ornament performs it with synchronized lyrics and snow particles.
Create unforgettable holiday moments. Every carol is unique — about your family, your year, your inside jokes. Heartfelt, funny, or full roast mode.
What if your Christmas ornament could write a song about your family? About the year you had, the inside jokes, the chaos of holiday dinner — and then sing it back to you with a full instrumental? Miracle Ornament makes it real.
Four steps from idea to a carol that's never existed before
Open the iOS app and describe what you want — or just take a photo and let Claude's vision model figure it out. Choose a vibe: Merry, Nostalgic, Loving, Funny, or Roast. Pick a music style.
Claude writes a custom verse and chorus. ElevenLabs sings it with character-level timing data. A matched instrumental is composed in your chosen genre. Everything syncs to the millisecond.
The ornament lights up. Lyrics scroll across the 3.5" IPS touchscreen in time with the music. Snow particles cascade down the display, responding to motion. Shake to pause. Shake again to resume.
Generate a unique link and send your carol to anyone. They get the lyrics, the audio, and the full experience — no app required. Every carol is one-of-a-kind.
AI-generated, 3D-printed decorative shells with precision-carved internal pockets for the electronics
Cozy hearth with stockings and warm glow. Landscape orientation with front-facing display window.
Gingerbread fantasy in portrait orientation. Frosted details with candy cane accents.
Rustic woodland with half-cylinder log exterior. Snow-dusted roof and chimney detail.
iOS app, cloud backend, and embedded firmware — a full-stack product from prompt to performance
Engineering decisions that make the magic possible
Mic + amp share BCLK/WS — saves 2 GPIOs
2-layer 70x100mm designed in KiCad
Algorithmic mesh hollowing via pymeshlab
PLA/PETG with M2/M2.5 assembly
Per-character TTS timing for karaoke
Claude Vision interprets photos into songs
40+ particles with drift & accumulation
Generates carols over WiFi — no phone needed
Production hardware fabricated. iOS app functional with full simulator mode. Cloud backend deployed with admin monitoring. Three ornament shell designs printed. A complete product spanning iOS, embedded systems, PCB design, 3D printing, AI integration, and cloud infrastructure.
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