UK's forgotten "Sound Mirrors"
Wednesday, January 09, 2008
Giant, sound-reflecting mirrors line parts of the cost in the northern United Kingdom. Blogger DeputyDog writes:
From 1915 onwards these huge eerie concrete structures started popping up along the uk coast, all built with one purpose: to provide the military with an early warning system in relation to incoming aircraft. their construction was pretty much limited to the uk and arrived just before radar technology as we know it became widespread.
posted by Brent Hugh at
1/09/2008
permanent link to article: UK's forgotten "Sound Mirrors"
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