"The slower you go, the more you will pick up" – Dyson engineer reveals the most efficient vacuum cleaning technique, backed up by science

Dyson V8 vacuum cleaner in use.

Ever wondered if your vacuum cleaning technique is up to scratch? I spoke to a Dyson engineer – whose job includes investigating exactly how efficient each method of vacuuming is – to find out the ideal speed, setting and approach that will deliver the best results. Arming yourself with the best vacuum for the job is only half the battle.

Here's what Senior Floorcare Engineer Jonny Gray had to say.