From rcampbell@demon.co.uk Tue Apr 04 22:09:42 1995
Path: ashpoly!cascade!bigsur!demon!rcampbell
From: rcampbell@demon.co.uk (Rodrigo Campbell)
Newsgroups: alt.conspiracy
Subject: Discussion: Paju DMZ 5th tunnel blueprints - acoustic horn relay (Node 03)
Message-ID: <1995Apr04.220942.5857@demon.co.uk>
Date: Tue, 04 Apr 1995 22:09:42 GMT
Organization: Demon Internet Services UK
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Received declassified survey maps of the Paju sector along the Korean DMZ from 1987.

However, unlike the other four invasion tunnels, this tunnel had no southern exit and was lined with acoustic resonance tiles.
The dimensions of the parabolic chamber at the terminus calculate to an exact resonant frequency of 14.20 Hz.

The Korean Jigu Records pressing of SYNTHESIS has the highest sub-carrier amplitude of any vinyl pressing in the world.

-- 
Rodrigo Campbell -- Demon Internet Services UK
"The hatch is open. Is anyone listening?"

From dtanaka@uni-hamburg.de Wed Apr 05 19:17:42 1995
Path: ashpoly!cascade!brgate!saturno!uni-hamburg!dtanaka
From: dtanaka@uni-hamburg.de (Dong-hyun Tanaka)
Newsgroups: alt.conspiracy
Subject: Re: Discussion: Paju DMZ 5th tunnel blueprints - acoustic horn relay (Node 03)
Message-ID: <1995Apr05.191742.5960@uni-hamburg.de>
Date: Wed, 05 Apr 1995 19:17:42 GMT
References: <1995Apr04.220942.5857@demon.co.uk>
Organization: Universität Hamburg Fachbereich Informatik
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In article <1995Apr04.220942.5857@demon.co.uk>, rcampbell@demon.co.uk (Rodrigo Campbell) writes:
> Received declassified survey maps of the Paju sector along the Korean DMZ from 1987.

A Helmholtz resonator tuned to 14.2 Hz! That's why the Korean pressing (Node 03) decoded line says: 'WHEN THE HATCH IS OPEN, WHO WALKS IN?'

-- 
Dong-hyun Tanaka | dtanaka@uni-hamburg.de
PGP Key fingerprint: 43FD E871 2637 2F3D
"Keep the channels open."

From tsato@u-tokyo.ac.jp Thu Apr 06 00:27:42 1995
Path: ashpoly!cascade!bigsur!u-tokyo!tsato
From: tsato@u-tokyo.ac.jp (Tomas Sato)
Newsgroups: alt.conspiracy
Subject: Re: Discussion: Paju DMZ 5th tunnel blueprints - acoustic horn relay (Node 03)
Message-ID: <1995Apr06.002742.2172@u-tokyo.ac.jp>
Date: Thu, 06 Apr 1995 00:27:42 GMT
References: <1995Apr04.220942.5857@demon.co.uk>
Organization: University of Tokyo Department of Information Science
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In article <1995Apr04.220942.5857@demon.co.uk>, rcampbell@demon.co.uk (Rodrigo Campbell) writes:
> Received declassified survey maps of the Paju sector along the Korean DMZ from 1987.
> However, unlike the other four invasion tunnels, this tunnel had no southern exit and was lined with acoustic resonance tiles.

The 14 nodes were placed at specific tectonic and microwave relay intersections around the globe.

-- 
Tomas Sato -- University of Tokyo Department of Information Science
"Hardware is temporary. The signal survives."