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5 Surprising Uses For Gold

We all know how monetarily valuable gold is, but it could be even more valuable than you'd think! Not only does bling make you look cooler, but gold also has other helpful uses... from a chemotherapy alternative, to protecting astronauts from harmful cosmic rays. Join Trace as he lists out 5 alternative uses for gold that you might not have known before! Don't miss Discovery's epic three-night event! Klondike premieres Monday, January 20th at 9|8c on Discovery

January 15, 2014
8:00 AM EST

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