Shielding and beneficial natural EM signals

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Shielding and beneficial natural EM signals

Nikolaj Holtermann
I consider shielding my home, at least the bedroom to decrease present RF levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also increases the beneficial influence from the natural EMF signals. Isn't that a problem when shielding? Can it be prevented - e.g. by shielding only some parts of a bedroom (windows, ceilings and may be walls and exclude shielding the floor)?

Nikolaj
 
 
- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


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Uuups error in previous mail - it should be "decrease" instead of "increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!

Nikolaj Holtermann
I consider shielding my home, at least the bedroom to decrease present RF levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also decreases the beneficial influence from the natural EMF signals. Isn't that a problem when shielding? Can it be prevented - e.g. by shielding only some parts of a bedroom (windows, ceilings and may be walls and exclude shielding the floor)?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


[Non-text portions of this message have been removed]



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Re: Uuups error in previous mail - it should be "decrease" instead of "increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!

charles-2
Hello Nikolaj,

5-10 uW/m2 is not so much.
I encounter sometimes 1.000 to 11.000 uW/m2
But for a bedroom 0,1-1 uW/m2 is preferable.
You could start with these socalled thermo blankets, one side silver, the
other side gold.
Stick them to your curtains of you bedroom, and measure again.
The natural EMF signals may come through the ceiling and floor.
If everything is packed and shielded, a small Schumann frequency generator
(on a 9 V batterie) may help.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Sunday, February 15, 2004 17:11
Subject: Uuups error in previous mail - it should be "decrease" instead of
"increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!


I consider shielding my home, at least the bedroom to decrease present RF
levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also decreases the beneficial influence from
the natural EMF signals. Isn't that a problem when shielding? Can it be
prevented - e.g. by shielding only some parts of a bedroom (windows,
ceilings and may be walls and exclude shielding the floor)?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


[Non-text portions of this message have been removed]



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Re: Uuups error in previous mail - it should be "decrease" instead of "increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!

Niels Geurts
(Put the silver side out.)

Niels
----- Original Message -----
From: charles
To: [hidden email]
Sent: Sunday, February 15, 2004 5:47 PM
Subject: Re: Uuups error in previous mail - it should be "decrease" instead of "increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!


Hello Nikolaj,

5-10 uW/m2 is not so much.
I encounter sometimes 1.000 to 11.000 uW/m2
But for a bedroom 0,1-1 uW/m2 is preferable.
You could start with these socalled thermo blankets, one side silver, the
other side gold.
Stick them to your curtains of you bedroom, and measure again.
The natural EMF signals may come through the ceiling and floor.
If everything is packed and shielded, a small Schumann frequency generator
(on a 9 V batterie) may help.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Sunday, February 15, 2004 17:11
Subject: Uuups error in previous mail - it should be "decrease" instead of
"increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!


I consider shielding my home, at least the bedroom to decrease present RF
levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also decreases the beneficial influence from
the natural EMF signals. Isn't that a problem when shielding? Can it be
prevented - e.g. by shielding only some parts of a bedroom (windows,
ceilings and may be walls and exclude shielding the floor)?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


[Non-text portions of this message have been removed]



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Re: Shielding with rescue blankets

Nikolaj Holtermann
I actually tried the rescue blankets last week on my windows in the bedroom.
I have the HF measuring equipment from Aaronia, and noticed a decrease in RF/MW radiation by 15 dB's directly on the spot (difference between the two sides of the blanket), corresponding to 5-10 dB in the bed.

However, I didn't like the feeling - might reacted somewhat allergical to the metals in the blankets. Does the "gold" side contain copper? After all, the air quality was not good, so I removed it again.

Now, I will try with plain chicken wire, as the mash size should be sufficiently small to absorb RF/MW radiation. Anyone tried this?

Nikolaj
 
- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann

----- Original Message -----
From: Niels Geurts
To: [hidden email]
Sent: Sunday, February 15, 2004 9:54 PM
Subject: Re: Uuups error in previous mail - it should be "decrease" instead of "increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!


(Put the silver side out.)

Niels
----- Original Message -----
From: charles
To: [hidden email]
Sent: Sunday, February 15, 2004 5:47 PM
Subject: Re: Uuups error in previous mail - it should be "decrease" instead of "increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!


Hello Nikolaj,

5-10 uW/m2 is not so much.
I encounter sometimes 1.000 to 11.000 uW/m2
But for a bedroom 0,1-1 uW/m2 is preferable.
You could start with these socalled thermo blankets, one side silver, the
other side gold.
Stick them to your curtains of you bedroom, and measure again.
The natural EMF signals may come through the ceiling and floor.
If everything is packed and shielded, a small Schumann frequency generator
(on a 9 V batterie) may help.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Sunday, February 15, 2004 17:11
Subject: Uuups error in previous mail - it should be "decrease" insteadof
"increase" Re: [eSens] Shielding and beneficial natural EM signals - Sorry!


I consider shielding my home, at least the bedroom to decrease present RF
levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also decreases the beneficial influence from
the natural EMF signals. Isn't that a problem when shielding? Can it be
prevented - e.g. by shielding only some parts of a bedroom (windows,
ceilings and may be walls and exclude shielding the floor)?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


[Non-text portions of this message have been removed]



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Re: Shielding with rescue blankets

charles-2
Hello Nikolaj,

no, chicken wire is not good enough, the meshes are too wide.
The least is the socalled *voliere wire*, here the wire is 0.8 mm thick, and
the openings are 12 x 12 mm.

Normally, the rescue blankets shield ca 40 dB.

With your HF meter from Aaronia, you cannot measure dB.

You read dBm. That is something different.
And 15 dBm difference is quite a lot, depending from the number !
As an example, if you go from - 20 dBm to -30 dBm, that means from 1200
uW/m2 to 120 uW/m2, that is a hell of a lot reduction.
If you go from -43 to -53dBm, you got from 6.1 uW/m2 to 0.61 uW/m2
If you go from -51 dBm to -60 dBm, you got from 0.96 uW/m2 to 0.12 uW/m2

Otherwise, in a livingroom the max is -30 dBm (= 120 uW/m2 = 0.21 V/m) and
in a bedroom -51 dBm (= 0.96 uW/m2 = 0.019 V/m) is preferable.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Wednesday, February 18, 2004 12:35
Subject: [eSens] Re: Shielding with rescue blankets


I actually tried the rescue blankets last week on my windows in the bedroom.
I have the HF measuring equipment from Aaronia, and noticed a decrease in
RF/MW radiation by 15 dB's directly on the spot (difference between the two
sides of the blanket), corresponding to 5-10 dB in the bed.

However, I didn't like the feeling - might reacted somewhat allergical to
the metals in the blankets. Does the "gold" side contain copper? After all,
the air quality was not good, so I removed it again.

Now, I will try with plain chicken wire, as the mash size should be
sufficiently small to absorb RF/MW radiation. Anyone tried this?

Nikolaj

- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann

----- Original Message -----
From: Niels Geurts
To: [hidden email]
Sent: Sunday, February 15, 2004 9:54 PM
Subject: Re: Uuups error in previous mail - it should be "decrease"
instead of "increase" Re: [eSens] Shielding and beneficial natural EM
signals - Sorry!


(Put the silver side out.)

Niels
----- Original Message -----
From: charles
To: [hidden email]
Sent: Sunday, February 15, 2004 5:47 PM
Subject: Re: Uuups error in previous mail - it should be "decrease"
instead of "increase" Re: [eSens] Shielding and beneficial natural EM
signals - Sorry!


Hello Nikolaj,

5-10 uW/m2 is not so much.
I encounter sometimes 1.000 to 11.000 uW/m2
But for a bedroom 0,1-1 uW/m2 is preferable.
You could start with these socalled thermo blankets, one side silver,
the
other side gold.
Stick them to your curtains of you bedroom, and measure again.
The natural EMF signals may come through the ceiling and floor.
If everything is packed and shielded, a small Schumann frequency
generator
(on a 9 V batterie) may help.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Sunday, February 15, 2004 17:11
Subject: Uuups error in previous mail - it should be "decrease" instead
of
"increase" Re: [eSens] Shielding and beneficial natural EM signals -
Sorry!


I consider shielding my home, at least the bedroom to decrease present
RF
levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also decreases the beneficial influence
from
the natural EMF signals. Isn't that a problem when shielding? Can it be
prevented - e.g. by shielding only some parts of a bedroom (windows,
ceilings and may be walls and exclude shielding the floor)?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


[Non-text portions of this message have been removed]



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Re: Shielding with rescue blankets

Nikolaj Holtermann
Hi Charles,

How come the chicken wire don't work, as long as the mesh size is smaller than a half wavelength?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann

----- Original Message -----
From: charles
To: [hidden email]
Sent: Wednesday, February 18, 2004 12:54 PM
Subject: Re: [eSens] Re: Shielding with rescue blankets


Hello Nikolaj,

no, chicken wire is not good enough, the meshes are too wide.
The least is the socalled *voliere wire*, here the wire is 0.8 mm thick, and
the openings are 12 x 12 mm.

Normally, the rescue blankets shield ca 40 dB.

With your HF meter from Aaronia, you cannot measure dB.

You read dBm. That is something different.
And 15 dBm difference is quite a lot, depending from the number !
As an example, if you go from - 20 dBm to -30 dBm, that means from 1200
uW/m2 to 120 uW/m2, that is a hell of a lot reduction.
If you go from -43 to -53dBm, you got from 6.1 uW/m2 to 0.61 uW/m2
If you go from -51 dBm to -60 dBm, you got from 0.96 uW/m2 to 0.12 uW/m2

Otherwise, in a livingroom the max is -30 dBm (= 120 uW/m2 = 0.21 V/m) and
in a bedroom -51 dBm (= 0.96 uW/m2 = 0.019 V/m) is preferable.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Wednesday, February 18, 2004 12:35
Subject: [eSens] Re: Shielding with rescue blankets


I actually tried the rescue blankets last week on my windows in the bedroom.
I have the HF measuring equipment from Aaronia, and noticed a decrease in
RF/MW radiation by 15 dB's directly on the spot (difference between the two
sides of the blanket), corresponding to 5-10 dB in the bed.

However, I didn't like the feeling - might reacted somewhat allergical to
the metals in the blankets. Does the "gold" side contain copper? After all,
the air quality was not good, so I removed it again.

Now, I will try with plain chicken wire, as the mash size should be
sufficiently small to absorb RF/MW radiation. Anyone tried this?

Nikolaj

- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann

----- Original Message -----
From: Niels Geurts
To: [hidden email]
Sent: Sunday, February 15, 2004 9:54 PM
Subject: Re: Uuups error in previous mail - it should be "decrease"
instead of "increase" Re: [eSens] Shielding and beneficial natural EM
signals - Sorry!


(Put the silver side out.)

Niels
----- Original Message -----
From: charles
To: [hidden email]
Sent: Sunday, February 15, 2004 5:47 PM
Subject: Re: Uuups error in previous mail - it should be "decrease"
instead of "increase" Re: [eSens] Shielding and beneficial natural EM
signals - Sorry!


Hello Nikolaj,

5-10 uW/m2 is not so much.
I encounter sometimes 1.000 to 11.000 uW/m2
But for a bedroom 0,1-1 uW/m2 is preferable.
You could start with these socalled thermo blankets, one side silver,
the
other side gold.
Stick them to your curtains of you bedroom, and measure again.
The natural EMF signals may come through the ceiling and floor.
If everything is packed and shielded, a small Schumann frequency
generator
(on a 9 V batterie) may help.

Greetings,
Charles Claessens
member Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
checked by Norton Antivirus



----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Sunday, February 15, 2004 17:11
Subject: Uuups error in previous mail - it should be "decrease" instead
of
"increase" Re: [eSens] Shielding and beneficial natural EM signals -
Sorry!


I consider shielding my home, at least the bedroom to decrease present
RF
levels from nearby mobile base stations etc at 5-10 microW/m2.

However, I am aware shielding also decreases the beneficial influence
from
the natural EMF signals. Isn't that a problem when shielding? Can it be
prevented - e.g. by shielding only some parts of a bedroom (windows,
ceilings and may be walls and exclude shielding the floor)?

Nikolaj


- - - - - - - - - - - - - - - - - - - -
Nikolaj Holtermann,
cand. scient., sundhedskonsulent
Rosengården 14, 3.tv
DK - 1174 København K
tlf 33930070
email [hidden email]
www.sundhedskonsulenten.tk (.tk og ikke .dk)
http://hjem.get2net.dk/nikolaj_holtermann


[Non-text portions of this message have been removed]



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Re: Shielding with rescue blankets

Anders Eriksson
Hi Nikolaj and Charles,

of course chicken wire work!


/Anders

Nikolaj Holtermann wrote:

> Hi Charles,
>
> How come the chicken wire don't work, as long as the mesh size is smaller than a half wavelength?
>
> Nikolaj
>
>
> - - - - - - - - - - - - - - - - - - - -
> Nikolaj Holtermann,
> cand. scient., sundhedskonsulent
> Rosengården 14, 3.tv
> DK - 1174 København K
> tlf 33930070
> email [hidden email]
> www.sundhedskonsulenten.tk (.tk og ikke .dk)
> http://hjem.get2net.dk/nikolaj_holtermann
>
> ----- Original Message -----
> From: charles
> To: [hidden email]
> Sent: Wednesday, February 18, 2004 12:54 PM
> Subject: Re: [eSens] Re: Shielding with rescue blankets
>
>
> Hello Nikolaj,
>
> no, chicken wire is not good enough, the meshes are too wide.
> The least is the socalled *voliere wire*, here the wire is 0.8 mm thick, and
> the openings are 12 x 12 mm.
>
> Normally, the rescue blankets shield ca 40 dB.
>
> With your HF meter from Aaronia, you cannot measure dB.
>
> You read dBm. That is something different.
> And 15 dBm difference is quite a lot, depending from the number !
> As an example, if you go from - 20 dBm to -30 dBm, that means from 1200
> uW/m2 to 120 uW/m2, that is a hell of a lot reduction.
> If you go from -43 to -53dBm, you got from 6.1 uW/m2 to 0.61 uW/m2
> If you go from -51 dBm to -60 dBm, you got from 0.96 uW/m2 to 0.12 uW/m2
>
> Otherwise, in a livingroom the max is -30 dBm (= 120 uW/m2 = 0.21 V/m) and
> in a bedroom -51 dBm (= 0.96 uW/m2 = 0.019 V/m) is preferable.
>
> Greetings,
> Charles Claessens
> member Verband Baubiologie
> http://members.rott.chello.nl/cclaessens/
> http://www.hese-project.org
> checked by Norton Antivirus
>
>
>
> ----- Original Message -----
> From: "Nikolaj Holtermann" <[hidden email]>
> To: <[hidden email]>
> Sent: Wednesday, February 18, 2004 12:35
> Subject: [eSens] Re: Shielding with rescue blankets
>
>
> I actually tried the rescue blankets last week on my windows in the bedroom.
> I have the HF measuring equipment from Aaronia, and noticed a decrease in
> RF/MW radiation by 15 dB's directly on the spot (difference between the two
> sides of the blanket), corresponding to 5-10 dB in the bed.
>
> However, I didn't like the feeling - might reacted somewhat allergical to
> the metals in the blankets. Does the "gold" side contain copper? After all,
> the air quality was not good, so I removed it again.
>
> Now, I will try with plain chicken wire, as the mash size should be
> sufficiently small to absorb RF/MW radiation. Anyone tried this?
>
> Nikolaj
>
> - - - - - - - - - - - - - - - - - - - -
> Nikolaj Holtermann,
> cand. scient., sundhedskonsulent
> Rosengården 14, 3.tv
> DK - 1174 København K
> tlf 33930070
> email [hidden email]
> www.sundhedskonsulenten.tk (.tk og ikke .dk)
> http://hjem.get2net.dk/nikolaj_holtermann
>
> ----- Original Message -----
> From: Niels Geurts
> To: [hidden email]
> Sent: Sunday, February 15, 2004 9:54 PM
> Subject: Re: Uuups error in previous mail - it should be "decrease"
> instead of "increase" Re: [eSens] Shielding and beneficial natural EM
> signals - Sorry!
>
>
> (Put the silver side out.)
>
> Niels
> ----- Original Message -----
> From: charles
> To: [hidden email]
> Sent: Sunday, February 15, 2004 5:47 PM
> Subject: Re: Uuups error in previous mail - it should be "decrease"
> instead of "increase" Re: [eSens] Shielding and beneficial natural EM
> signals - Sorry!
>
>
> Hello Nikolaj,
>
> 5-10 uW/m2 is not so much.
> I encounter sometimes 1.000 to 11.000 uW/m2
> But for a bedroom 0,1-1 uW/m2 is preferable.
> You could start with these socalled thermo blankets, one side silver,
> the
> other side gold.
> Stick them to your curtains of you bedroom, and measure again.
> The natural EMF signals may come through the ceiling and floor.
> If everything is packed and shielded, a small Schumann frequency
> generator
> (on a 9 V batterie) may help.
>
> Greetings,
> Charles Claessens
> member Verband Baubiologie
> http://members.rott.chello.nl/cclaessens/
> http://www.hese-project.org
> checked by Norton Antivirus
>
>
>
> ----- Original Message -----
> From: "Nikolaj Holtermann" <[hidden email]>
> To: <[hidden email]>
> Sent: Sunday, February 15, 2004 17:11
> Subject: Uuups error in previous mail - it should be "decrease" instead
> of
> "increase" Re: [eSens] Shielding and beneficial natural EM signals -
> Sorry!
>
>
> I consider shielding my home, at least the bedroom to decrease present
> RF
> levels from nearby mobile base stations etc at 5-10 microW/m2.
>
> However, I am aware shielding also decreases the beneficial influence
> from
> the natural EMF signals. Isn't that a problem when shielding? Can it be
> prevented - e.g. by shielding only some parts of a bedroom (windows,
> ceilings and may be walls and exclude shielding the floor)?
>
> Nikolaj
>
>
> - - - - - - - - - - - - - - - - - - - -
> Nikolaj Holtermann,
> cand. scient., sundhedskonsulent
> Rosengården 14, 3.tv
> DK - 1174 København K
> tlf 33930070
> email [hidden email]
> www.sundhedskonsulenten.tk (.tk og ikke .dk)
> http://hjem.get2net.dk/nikolaj_holtermann
>
>
> [Non-text portions of this message have been removed]
>
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Re: Shielding with rescue blankets

charles-2
In reply to this post by Nikolaj Holtermann
Hello Nikolaj,

Chicken wire does something, but largely not enough.
I estimate something like 3-5 dB.
Those HF waves are very naughty.
They just fly through.
The hole smust be as small as possible.


The best is these fly-wire, but in front of a window, you won't see
anything.
I tried several materials, and in the beginning, I was satisfied with this
birds-wire of 12x12 mm opening.
But since they put extra gsm senders on top of the existing masts, (we face
some five masts) the radiation has been higher, and I was forced to place
other material in front of this wire.
You may look at ISPO Gewebe, or Armierungsgewebe z.B. Glasseidengewebe G-ES
at Biologa or Priggen.
Or the Diamant Gewebe from Biloga/Priggen.

Of course in front of windows, a transparaent film, like RDF is the best,
but it costs.
Therefore my advice for the thermo blanket in the bedroom.
It is the cheapest thing available.

Met vriendelijke groeten,
Charles Claessens
lid Verband Baubiologie
http://members.rott.chello.nl/cclaessens/
http://www.hese-project.org
gekontroleerd door Norton Antivirus




----- Original Message -----
From: "Nikolaj Holtermann" <[hidden email]>
To: <[hidden email]>
Sent: Wednesday, February 18, 2004 14:00
Subject: Re: [eSens] Re: Shielding with rescue blankets


Hi Charles,

How come the chicken wire don't work, as long as the mesh size is smaller
than a half wavelength?

Nikolaj