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Date: 2009-09-28 15:37:44 | Cymatics Cymatics history - Gallileo 1632 Dialogue Concerning the Two Chief World Systems “As I was scraping a brass plate with a sharp iron chisel in order to removeAdd to Reading ListSource URL: www.seeingsound.co.ukDownload Document from Source WebsiteFile Size: 1,61 MBShare Document on Facebook |