If you've only got a cheap and cheerful fan, here are three hacks to make it work harder (and get you cooler)

There's one standout 'natural cooling' hack that is easy to do and completely free which will keep homes cool during the heatwave — approved by a British Gas engineer.

As a UK heatwave sends temperatures soaring, one woman has shared a simple DIY cooling hack that uses a frozen water bottle and a fan to keep cool - and you probably own…