Compact Discs are made from a 1.2 mm thick disc of polycarbonate plastic, then coated with a thin layer of Super Purity Aluminum. It has been reported that Polycarbonate (PC) used for products like CDs and...
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The usually inaudible frequencies used in Binaural Beats are the ones that can quickly help induce states such as deep relaxation, clarity of mind and enhanced memory and focus. Listening to the frequencies...
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