A subterranean wonder in Italy has researchers and historians scratching their heads. Why did the ancients carve out passages and caverns which resonate with acoustic phenomenon? The impressive acoustic capabilities and sound effects are only one of many fascinating aspects of the Celtic Hypogeum at Cividale del Friuli. Acoustics has long been known as a method for altering consciousness and transcending altered states of reality.
Posted on: Tue, 13 Jan 2015 04:43:57 +0000
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