Subscribe

Sign up for free

  • Get quick access to your favorite articles

  • Manage alerts on breaking news and favorite drivers

  • Make your voice heard with article commenting.

Motorsport prime

Discover premium content
Subscribe

Edition

Australia
Lewis Hamilton, Mercedes-AMG F1 W09
Prime
Analysis

Who is winning F1's crucial diffuser war?

Ex-F1 technical chief Gary Anderson explains exactly why the world of vacuum cleaners isn’t that dissimilar to Formula 1 aerodynamics...

Motorsport.com's Prime content

The best content from Motorsport.com Prime, our subscription service. Subscribe here to get access to all the features.

On September 1 2017 the EU banned the sale of vacuum cleaners that used more than 900W of energy. This was down from somewhere around 2000W, so most people felt that was a bit harsh.

The reason for all this was that most people felt this new regulation of using less power would mean the vacuum would be less powerful. But it turned out this was not so, as companies like Dyson just put extra effort into the detail design of the airflow and motor and came up with new machines that clean just as well using less power. The negative is they cost a lot more to purchase.

Previous article Grosjean says F1 restarts could lead to "carnage"
Next article F1 star's parents involved in historic 132-year-old bottle find

Sign up for free

  • Get quick access to your favorite articles

  • Manage alerts on breaking news and favorite drivers

  • Make your voice heard with article commenting.

Motorsport prime

Discover premium content
Subscribe

Edition

Australia