As temperatures soar across the UK, chill your space – and avoid energy-guzzling aircon – with our pick of the best fans, from tower to desk to bladeless

• The best portable neck and handheld fans

Our world is getting hotter. Summer heatwaves are so frequent, they’re stretching the bounds of what we think of as summer. Hot-and-bothered home working and sweaty, sleepless nights are now alarmingly common.

Get a good fan and you can dodge the temptation of air conditioning. Aircon is incredibly effective, but it uses a lot of electricity … and burning fossil fuels is how we got into this mess in the first place. Save money and carbon by opting for a great fan instead.

Best quiet fan for the bedroom and best overall:
AirCraft Lume

Best fan for cooling:
Dreo TurboCool misting fan 765S

Whether you want to improve your home’s security or simply know who’s at the door, the latest generation of smart doorbells will help put your mind at ease

• The best robot vacuums, tested

Doorbells have evolved. Today, they watch us as we approach, let the people inside the home know we’re coming sooner than our finger can hit the button, and give them a good look at our faces before they open the door. They’re essentially security cameras with a chime function.

If you haven’t already installed one of these handy tools, there’s a huge array available. Choosing the best video doorbell can be a bewildering task, with various factors to consider, including how much of your doorstep you want to see and whether you’re prepared to pay for a subscription. To help make the decision a little bit easier, I tested eight popular video doorbells to find the best.

Best video doorbell overall:
Google Nest Doorbell (battery)

Best budget video doorbell:
Blink smart video doorbell with Sync Module 2