Kiosk Interaction
Users visit the kiosk and write their wishes on an iPad.

The Great Coca-Cola Wall of Magic
Techkilla in partnership with Coke introduced The Great Wall of Magic, an AI-powered interactive installation that allowed users to submit their Christmas wishes and see them come alive instantly on a giant digital screen.
Utilize AI-powered engagement to foster real-time participation and enhance visibility.
Strengthen Coca-Cola's association with Christmas joy and emotional storytelling.
Transform passive audiences into active participants through an interactive experience.
Drive organic social sharing by creating a visually engaging and share-worthy experience for users.
Turning Christmas Wishes into a Live Digital Experience
Coca-Cola has always been synonymous with joy, sharing, and festive celebrations—especially during the Christmas season. To amplify this emotional connection, Coca-Cola aimed to create an on-ground experience that would transform passive event attendees into active participants. Techkilla in partnership with Coke introduced The Great Wall of Magic, an AI-powered interactive installation that allowed users to submit their Christmas wishes and see them come alive instantly on a giant digital screen. Inspired by the warmth of handwritten notes and festive postcards, the campaign blended tradition with cutting-edge technology to create a magical, shareable moment.

Users visit the kiosk and write their wishes on an iPad.
They can either type or use a stylus to handwrite their message.
AI transforms these wishes into beautifully styled calligraphy postcards.
Each message is wrapped in a digital postcard envelope animation.
Once submitted, the message appears instantly on a live “Magic Wall” display.
This creates a moment of instant gratification and engagement for users.

Results & Impact
| Quantitative Outcomes | Qualitative Outcomes |
|---|---|
110,000+ people came together to create their Christmas postcards, showcasing strong participation. | 1The installation became a crowd magnet, drawing attention in open event spaces. |
2High interaction rates, driven by the easy-to-use iPad experience. | 2Users felt emotionally connected seeing their wishes displayed publicly. |
3Consistent engagement throughout the day, with steady user participation. | 3The handwritten + AI calligraphy blend created a personal yet premium experience. |
47-day campaign duration, ensuring sustained visibility. | 4Organic participation drove word-of-mouth, with attendees inviting others to join. |
53 parallel city activations, expanding reach across multiple audiences. | 5The live 'Magic Wall' created excitement and anticipation, encouraging users to stay longer at the installation. |
6High dwell time, as users waited to see their messages on the live 'Magic Wall' display. | 6The experience felt festive and immersive, perfectly aligning with the Christmas spirit and brand emotion. |
Effective Services That Deliver Results
Created a 'Coca-Cola Magic Wall of Wishes' where attendees could share their Christmas wishes and become part of a live digital installation.
Executed over 7 days during the Christmas period to maximize festive engagement.
Activated across Mumbai, Bengaluru, and Kochi to reach diverse audiences simultaneously.
Set up in open public spaces to attract high footfall and encourage spontaneous participation.
Designed the entire journey to deliver maximum consumer delight through interactive and engaging touchpoints.
What Our Partners Say
Riya Sharma
Event Participant •
It felt magical to see my wish appear on such a big screen—it really felt like sending a note to Santa!
Aman Verma
Event Attendee •
Simple idea, but beautifully executed. I loved how technology made it feel so personal.
Conclusion & Takeaways
The Coca-Cola Wall of Magic successfully transformed a simple act writing a Christmas wish into a memorable, tech-enabled brand experience. By combining AI with human emotion, the campaign created a powerful connection between the brand and its audience. Key Learnings - Interactive installations turn passive crowds into active participants, AI-driven personalization enhances emotional engagement, Real-time display creates excitement and repeat interactions, Simple ideas, when executed well, can deliver massive organic reach.
This format can be scaled across festivals, malls, and large-format events—adapting themes like Diwali wishes, New Year resolutions, or Valentine messages—making it a versatile experiential marketing solution.
Find More Case Studies
Discover how we've helped clients overcome challenges and achieve results.
Need assistance? We're here.