Teenage whizzes invent a 'thermoelectric spoon' that heats up food on the go

Equipped with three 9-volt batteries inside the wooden handle, the spoon’s ladle reaches up to 140 F, enough to heat a meal but not enough to burn the user.

The original article can be found here: http://www.foxnews.com/tech/2017/01/16/teenage-whizzes-invent-thermoelectric-spoon-that-heats-up-food-on-go.html

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