Absorption and Reflectivity

>
>
> thanks snoshoe
>
>
> In a message dated 18/12/2010 05:36:52 GMT Standard Time,
> [hidden email] <snoshoe_2%40yahoo.com> writes:
>
> Just ran across this, it might be of interest to people
> remodeling or adapting a living space. Figure out the wavelengths
> around and what would work to help reduce them. Impedence and such, a
> couple more related pages at the bottom:
>
> _
> http://www.marktaw.com/recording/Acoustics/AcousticsCrashCourse2-Ref.html_
> (http://www.marktaw.com/recording/Acoustics/AcousticsCrashCourse2-Ref.html)
>
>
> ~Snoshoe
>
> [Non-text portions of this message have been removed]
>
>  
>

>
>
>
>
> I'm wondering about crumpled up foil as I've never heard of it before and
> if it would help against high levels of EMF.
>
> This is high again in my home and seem to be on and off and intermittent.
> It heats my skin and at times cause what is like a heat rash which is very
> uncomfortable.  It also has a numbing effect on my head.  There are several
> things at work here though which include radio waves that make wearing
> covered ear defenders a necessity because of the intensity of sound.  And it
> may be these are also causing problems with my skin heating up.  At times my
> palms are very red and I am full of electricity.  I literally feel the
> currents going through my legs. These also make my face tremor.
>
> Maureen
>
> --- On Sat, 12/18/10, Bill Bruno <[hidden email] <wbruno%40gmail.com>>
> wrote:
>
> From: Bill Bruno <[hidden email] <wbruno%40gmail.com>>
> Subject: Re: [eSens] Absorption and Reflectivity
> To: [hidden email] <eSens%40yahoogroups.com>
> Date: Saturday, December 18, 2010, 3:30 PM
>
>
> I'm still not sure why crumpled foil absorbs microwaves.  Is it coupling
> to vibrations causing ultrasound and heat, or is it generating harmonics
> and reradiating at higher frequencies?  Even that may be OK because
> above a few GHz I think penetration beyond the skin is reduced.
>
> On Sat, Dec 18, 2010 at 3:51 AM, <[hidden email] <paulpjc%40aol.com>>
> wrote:
>
> >
> >
> > thanks snoshoe
> >
> >
> > In a message dated 18/12/2010 05:36:52 GMT Standard Time,
> > [hidden email] <snoshoe_2%40yahoo.com> <snoshoe_2%40yahoo.com>
> writes:
> >
> > Just ran across this, it might be of interest to people
> > remodeling or adapting a living space. Figure out the wavelengths
> > around and what would work to help reduce them. Impedence and such, a
> > couple more related pages at the bottom:
> >
> > _
> >
> http://www.marktaw.com/recording/Acoustics/AcousticsCrashCourse2-Ref.html_
> > (
> http://www.marktaw.com/recording/Acoustics/AcousticsCrashCourse2-Ref.html)
> >
> >
> > ~Snoshoe
> >
> > [Non-text portions of this message have been removed]
> >
> >
> >
>
> [Non-text portions of this message have been removed]
>
> ------------------------------------
>
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>  
>