This robot lawnmower is designed to pick fruit and throw your dog a ball

The NexLawn Master X Series Concept could lend you a robotic hand, if it ever hits the market.

This robot lawn mower has a mechanical arm that trims your hedges

It was only at CES earlier this year that the best robot vacuum cleaners started sprouting arms and legs to navigate obstacles and climb stairs, and even then, it was very much in the early stages.