Technologies

A form of energy that can be carried by wires and is used for heating and lighting, and to provide power for machines is called...

In case of a serious disease a doctor is likely to prescribe ...

A set of computers connected together for the purpose of sharing resources is a ...

My calculator works off solar ... which means I don't have to buy batteries.

It's time to get these dirty clothes into the washing ...

Some people worry about genetic ...

We wouldn't have mobile phones if communication ... didn't exist.

Can you get the ... cleaner out and clean the carpets?

I'd love to travel to Mars. Maybe one day space ... will be possible for all of us.

By the 1920s the first small ... airplanes had begun to carry mail, and the increased speed and range of aircraft made possible the first nonstop flights over the world’s oceans, poles, and continents.