Inventions and discoveries

An electric machine for washing clothes

A device that allows to operate a television from a distance

A device that produces power from petrol to make the vehicle move

A piece of electrical equipment with a screen on which you can watch programmes with moving pictures and sounds

A device with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network

A weapon that explodes from the rapid release of nuclear energy when it is thrown

An electronic machine that you can store, organize and find information, do calculations and control other machines

A vehicle that travels in space, which has the shape of a tube that is driven by a stream of gases let out behind it when fuel is burned inside

A device that is used for the purpose of observing an area

A networking device that forwards data packets between computer networks.