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the biggest audiences. and, of course, way before television came radio, and what do you need to broadcast a voice to the nation? one of these. and one of the most iconic mics ever is the bbc—marconi type a. and trust me when i say it's iconic, i mean it is an icon — literally. one of our panellists, joe leates, really likes this microphone — i mean, really likes this microphone — and he spent the last few months uncovering its story, and here it is. not many are around these days — especially ones that work — as it became tradition at the corporation to empty the insides...

of england as we go through the night. elsewhere, a quieter night, a drier night and across the north—west of the uk we will see the best of the sunshine during tomorrow and especially a nice—looking day for parts of western scotland. clear some eastern coast. showers and thunderstorms in the south drifting north and will tend to to weaken, temperatures highest in western scotland, to 22 degrees. hello this is bbc news. the headlines... buckingham palace says the queen won't be attending the derby tomorrow but is expected to watch it on television at windsor castle. her majesty w...

That is a long time when technology was developing so rapidly. so what about inside? the type—a is called a ribbon microphone. that's because behind the perforated cover is exactly that, a ribbon of metal. with the help of one of the trusty bbc engineering manuals, we can see that soundwaves come in from either the front or the back and hit the ribbon in the middle. so thin that it flexes and wiggles when the noise vibrations in the air hit it, just like your eardrum. the flexing moves the ribbon through a magnetic field created by two magnets on either side. doing this generates a very smal...

A ribbon microphone. that's because behind the perforated cover is exactly that, a ribbon of metal. with the help of one of the trusty bbc engineering manuals, we can see that soundwaves come in from either the front or the back and hit the ribbon in the middle. so thin that it flexes and wiggles when the noise vibrations in the air hit it, just like your eardrum. the flexing moves the ribbon through a magnetic field created by two magnets on either side. doing this generates a very small voltage which is unique to the sound it is taking in. the microphone then connects to studio equipment tha...

The type—a is called a ribbon microphone. that's because behind the perforated cover is exactly that, a ribbon of metal. with the help of one of the trusty bbc engineering manuals, we can see that soundwaves come in from either the front or the back and hit the ribbon in the middle. so thin that it flexes and wiggles when the noise vibrations in the air hit it, just like your eardrum. the flexing moves the ribbon through a magnetic field created by two magnets on either side. doing this generates a very small voltage which is unique to the sound it is taking in. the microphone then connects ...