Owning two kettles might seem like a strange concept for some people - but that's nowhere near the worst part of this story. One woman has revealed what her family use their second device for and ...

Tea is one of the world’s oldest beverages ... For example, “The best teapot depends on the cultural practices of drinking tea and the type of tea being consumed,” adds Clare.

From the outside, there’s not a lot of quantifiable data one can collect from a tea kettle. But the shape of a kettle has some bearing on faster boiling. A wider bottom, curved sides ...