Welcome to the Voice of America’s News Words.In California,a robot with a personality makes and serves coffee.Collaboration.At CafeX,a robot makes many cups of coffee knows when supplies are needed and even dances.There is always a human nearby to help and talk with customers.The cafe is a modern vision of collaboration.Collaboration is the process of two or more people,organizations or things working together to complete a task or reach a goal.The word collaboration is often used when there is disloyal cooperation with an enemy of one’s country.

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