The museum has a wonderful collection of early radio apparatus include this historic example of an early microphone. With financial sponsorship from the Daily Mail newspaper, the Marconi Company ...
But Big Ben was broadcast to usher in 1924, and later, a microphone was installed inside the clock tower and connected directly to Broadcasting House. This moving coil microphone is one of a ...
Earpiece microphones could be used to listen for the early signs of dementia, according to new research. The in-ear technology could monitor sounds of eye movements for neurological decay ...