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Lavelle alexander

on 10 September 2012

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Transcript of Microphones

He invented it in 1876 The purpose of the microphone was to be able to reach bigger crowds and audience's for big events. Who Invented microphone? The EMILE BERLINER TO BE WIRELESS AND THAT WAS A WAY THEY TRIED TO MAKE IT BETTER,THIS WAY YOU DONT HAVE TO WORRY ABOUT FALLING OVER THE WIRE,AND YOU CAN MOVE AROUND EASIER. THE MICROPHONE WAS CHANGED THEY ALSO MADE IT LIGHTER IN WIGHT AND THEY MADE IT ABLE TO BE A DIFFERENT COLOR IF WANTED. A way it has hurt us is when a microphone is broken it is thrown away and end's up in landfills and it takes for ever to decompose.
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