• buycurious@lemmy.world
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      1 year ago

      I’ve read two takes on this before:

      1. The cavity of your head helps project the signal to your car

      2. The water molecules in your head amplify the radio waves to reach your car

      • Barbacamanitu@lemmy.world
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        1 year ago

        I can’t imagine how water could amplify a signal. If anything, it’s the reflector like shape of your skull.

    • Wander@yiffit.net
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      1 year ago

      The way I do it is holding the bottom of the key under the soft part of the lower jaw while holding the mouth open as a resonance chamber.

    • buycurious@lemmy.world
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      1 year ago

      I’ve read two takes on this before:

      1. The cavity of your head helps project the signal to your car

      2. The water molecules in your head amplify the radio waves to reach your car