We interact with computers by typing on a keyboard and clicking on the mouse, but imagine how much easier it would be if we could just speak to them.
Scientists in Cambridge have developed a virtual talking head which can talk and express emotion. They say it could revolutionise the way we use computers.
Click below to watch ITV News Anglia's Lauren Hall's report on the new technology.
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Cloudy, humid at first, with thundery showers dying out.
Cloudy, humid with occasional rain, sometimes heavy and thundery.
Temperatures soared and the sun shone but there were also some torrential thunderstorms - a typically mixed Bank Holiday weekend.