Re: infrasound

Kenneth Carrigan ( (no email) )
Tue, 2 Feb 1999 11:38:04 -0500

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Forget a speaker.. use a "vibrator". Mass movement. Maybe even a =
soleniod?=20
If you do not need the frequency range to exceed say 100Hz then forget =
about
a speaker.. no cone needed for sound pressure movement.. use mass =
movement.
Just have to tie the mass to whatever you want vibrated or resonated, =
which maybe
a problem...tying to the bowl? Anyway if one resonates the bowel.. one =
get shit? =20
Why would you want to get that?? <g>
Hello everyone, this is my forst post to the list, so go easy :)
=20
anyway Jerry was talking a bit about infrasound and if i remember =
correctly, every organ in the human body has a resonant frequency, and =
that of the human bowel was about 6Hz. Some friends and i were thinging =
of making a portable device that was based on this but we worked out =
that you would need a speaker cone about the size of a trashcan lid...
=20
any thought?
=20
Cam

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Forget a speaker.. use a=20"vibrator".  Mass movement.  Maybe even a soleniod?=20
If you do not need the frequency range =to exceed=20say 100Hz then forget about
a speaker.. no cone needed for sound =pressure=20movement.. use mass movement.
Just have to tie the mass to whatever =you want=20vibrated or resonated, which maybe
a problem...tying to the bowl?  =Anyway if one=20resonates the bowel.. one get shit? 
Why would you want=20to get that?? <g>
Hello everyone, this is my forst post to =the=20 list, so go easy :)

anyway Jerry was talking a bit about =infrasound=20 and if i remember correctly, every organ in the human body has a =resonant=20 frequency, and that of the human bowel was about 6Hz. Some friends =and i=20 were thinging of making a portable device that was based on this but =we=20 worked out that you would need a speaker cone about the size of a =trashcan=20 lid...

any=20thought?

Cam

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