28 octubre 2014
Some of humankind’s earliest and most mysterious artistic achievements — including prehistoric cave paintings, canyon petroglyphs and megalithic structures such as Stonehenge — may have been inspired by the behaviors of sound waves being misinterpreted as «supernatural.»
http://feeds.sciencedaily.com/~r/sciencedaily/~3/orCW5bR8SuM/141028114714.htm
