🎄 Christmas Master: SpiritSync AI For #HolidayChallenge2025, I built SpiritSync —where "Christma...🎄 Christmas Master: SpiritSync AI For #HolidayChallenge2025, I built SpiritSync —where "Christma...
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🎄 Christmas Master: SpiritSync AI
For #HolidayChallenge2025, I built SpiritSync —where "Christmas Spirit" is your controller. No clicks, just AI hand-tracking for a magical journey.
AI Stack
Vision: MediaPipe hand-tracking (palm/pinch).
Art: Tolstoy high-fidelity festive visuals.
Audio: Custom Suno Track - Proof of creation.
Video: Descript - AI-powered storytelling & editing.
Dev: Replit, React & Canvas API.
The Challenge
Sync: Raise your palm to fill the "Spirit Bar".
Upload: Use my AI art or upload your own photos!
Solve: Assemble puzzles via pinch gestures. Precision is key!
"Touchless. Magical. Is your spirit ready?"
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Meddy's avatar
Love this!
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Thank you. Happy New Year
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Nirmal's avatar
Impressive use of touchless interaction—turning “spirit” into an input metaphor is both playful and technically strong.
Quick question: how did you handle accuracy vs. accessibility with hand-tracking to keep the experience reliable across different lighting and devices?
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Thanks! My journey on Contra started with the Anything World hackathon. Since then, I’ve used every challenge to master new tools. I built this in 2 days using only free AI credits and intense focus—learning Descript, Tolstoy, and Replit in real-time. ​Technically, I used...
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