VFX

2 min read

Fake out-of-home (FOOH) CGI ads: why they go viral

Giant products in real streets, buildings that come alive — FOOH ads are everywhere. Why they work and how they’re made.

A giant unbranded blue sneaker resting on top of a city building at golden hour, photographed from street level — SynimaPro blog cover

Fake out-of-home (FOOH) ads are CGI videos that show products or brand moments appearing in real-world locations in impossible ways — a giant sneaker on a skyscraper, a drink pouring over a city, a billboard that reaches out to the street. They are made for social media, and they often go viral.

Why FOOH works

  • Pattern break — the brain stops to check what it just saw.

  • Shareability — people send them to friends.

  • Big brand energy — the scale feels like a major campaign.

  • No media buy for the billboard — the stunt lives online.

How FOOH ads are made

  1. Choose or film a recognisable location.

  2. Track the camera movement.

  3. Build or generate the CGI product and effect.

  4. Composite, light and match it to the scene.

  5. Add sound design for impact.

AI speeds up asset creation and environment work. Learn more in AI VFX in advertising and CGI product ads.

Using FOOH responsibly

FOOH is entertainment, not a news report. Avoid implying a real event that didn’t happen in misleading ways, and follow platform rules on synthetic media.

FAQs

Do FOOH ads work for small brands?

Yes — a clever idea matters more than size.

Can it feature our city?

Yes — local landmarks make FOOH feel especially relevant.

Work with SynimaPro

SynimaPro is an AI video production studio making FOOH CGI ads and VFX-driven social videos for brands in India, the UAE and worldwide — concept, AI production, VFX, edit, sound and delivery, all in-house. Book a free 30-minute call, browse our work or see all services.

next post →

What is AI video production? The complete guide for brands