- The Myth - It is possible to pick up radio signals through a dental filling.
- The Verdict - It is possible.
- Notes - The gold and amalgam tooth fillings did not act as an antenna or point-contact transistor when placed in a real human skull. Explanations for the supposed Morse code pickup included a Galvanic cell reaction between two teeth fillings and saliva. However, empirical evidence has shown this to be possible with silver fillings.
- This was first claimed by Lucille Ball in an interview on The Dick Cavett Show, with the fillings explanation offered by Buster Keaton.
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