Innovation of the week: Temperature-controlled travel mug

Never drink lukewarm coffee again!

 Ember travel mug
(Image credit: Courtesy image)

You'd never know by looking at it, but the Ember travel mug is "chock-full of high-tech material," said Margaret Rhodes at Wired. The smart thermos is designed to warm or cool the beverage inside to precisely the temperature of your choosing and keep it there for up to four hours.

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