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Robot
A machine that can move, operate and function automatically.
Digital tablet
A mobile device that allows users to draw on a computer
To charge
To store or save electrical energy in a battery or a device that uses a battery.
Malfunction
Something fails to work properly // Something is not working well.
A method that allows users to unlock their personal devices using their face instead of a password.
Humanoid
A robot that has an appearance similar to a human.