Robots are machines that are able to automatically do tasks and activities.
Robots are often used in factories.
Robots can be very small or very large, depending on what they were designed to do.
Robots can do various things like welding, carrying things, testing for poisonous gases and even diffusing bombs!
Some robots can even speak like humans.
Robots can be controlled by remotes or by wires, or they may not be controlled at all!
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