“Isn’t it nice when things just work?”

That’s the closing line of Honda’s iconic 2003 ad, Cog—a mesmerising two-minute chain reaction that turns car parts into pure marketing magic. Even if you know nothing about cars, it’s impossible to look away.

The Chain Reaction That Changed Advertising

In Cog, a single transmission bearing rolls into action, setting off a beautifully orchestrated domino effect of whirring, clicking, and crashing car parts. Every component—from the windscreen wipers to the wheels—plays its part, culminating in the reveal of the Honda Accord, which drives off to the opening beats of Rapper’s Delight (because why not?).

The brains behind the ad? Wieden + Kennedy (W+K), the creative powerhouse tasked with injecting emotion into Honda’s brand. At the time, Honda was known for reliability but lacked desirability. W+K dug into the brand’s heritage—its engineering precision, its obsession with detail—and turned it into a spectacle.

The Making of a Masterpiece

Two Honda Accords were delivered to W+K’s studio, where the creative team sketched out the sequence to ensure it was even possible. What looks like a seamless single take is actually two hidden cuts (thanks to budget constraints).

And then came Honda’s requests—last-minute additions like wipers that activate automatically when water hits the windscreen. The result? 60 takes over three days, with minimal post-production fixes, because authenticity mattered.

A Legacy That Still Rolls On

Cog aired only a handful of times in April 2003, including during the Brazilian Grand Prix, but its impact was instant. Awards piled up, and the ad became a benchmark for creativity.

Fast-forward to 2020, during lockdown, when ITV challenged viewers to recreate iconic ads at home. People used toilet rolls, pasta, and furniture to rebuild Cog—proving that, just like the tagline says, it just works.