Recent content by Le Petard

  1. L

    Math on speaker air movement

    The fact that I have not been allowed to closely examine the video on his phone causes some suspicion. I have had no luck finding the video on-line. The 2 photos I have attached show what I expect to see as a result of a properly built low bass audio system and a rendition of what the "toilet...
  2. L

    Math on speaker air movement

    I have seen a video (source unknown) of a foam head with toilet paper taped on to simulate hair, mounted on a stand maybe 3 feet or so outside of the vehicle window. Once the audio is "applied" the pseudo hair flies straight out and away from the vehicle as if propelled by a fan. This is not...
  3. L

    Math on speaker air movement

    Just in case anyone is still monitoring this thread I have a question only about the movement of air. I would like a clear and concise explanation of how an oscillating speaker can create actual "flow", that is airflow in 1 direction. I have seen videos of young ladies sitting in these cars with...