Inside the Guardian Ear of the 1938 Zenith Radio Nurse (gone)

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Uploaded by on May 29, 2008

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Science & Technology

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Standard YouTube License

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Uploader Comments (pandolin1)

  • Spoken word demonstration of the Guardian Ear and its enclosure

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All Comments (6)

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  • It was envisioned as a baby or invalid monitor: you could know if someone remote in the house needed you, or if a burglar was breaking in. The Lindburg baby had been kidnapped and murdered a couple of years earlier; the nation was shocked and also afraid that their child could be the next victim. The Radio Nurse did not sell well, but it is a famous design creation of the great, late Noguchi: true art in the design of the speaker unit.

  • You don't know electronics history. The correct term then and now for this kind of mike is CONDENSER microphone. Yes, it is a capacitor, but the term is condenser. Be nice or the video maker will block your future comments entirely.

  • condenser???that word is for refrigeration,dum dum. the word is( CAPACITORS)

  • It would be easy to say that this was the first electronic "baby monitor", but it was probably used with bedridden people.

  • what does the Radio Nurse do??? What is it???

  • Cool!

    2 of my favorite things; Zenith radios, and nurses. Well, nursing really.

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