[Steve Mould] set out to find out. The prediction was that a kettle full of 40% strength vodka would boil dry, as the vodka would evaporate before it actually got to a hot enough temperature to ...

and finally red when it reaches boiling point. It works similarly to the other Hamilton Beach kettle on this list, with a small tab on the base that’s pushed down to activate the heating element.

The Russell Hobbs Attentiv Variable Temp Kettle is priced at Debenhams at £64.99 features a Keep Warm Timer which means that ...

The kettle also has a boil dry protection feature, which means your kettle won’t boil if there isn’t enough water in the jug. There’s also a filter to keep your boiled water looking and ...