http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm From the World's Largest History Magazine Publisher Fri, 24 May 2013 15:55:46 +0000 hourly 1 http://wordpress.org/?v=3.3.2 http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-788808 James Creeden Sun, 12 Feb 2012 04:10:32 +0000 http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-788808 Iron to steel Iron to steel

]]> http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-510675 Robert K Thu, 31 Mar 2011 02:38:00 +0000 http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-510675 Gold Gold

]]> http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-490782 Bill Wilfong Sat, 12 Mar 2011 16:39:28 +0000 http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-490782 I agree, any new discovery starts with a single step. I agree, any new discovery starts with a single step.

]]> http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-470548 Ceaman Tue, 22 Feb 2011 05:47:30 +0000 http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-470548 Bronze. Without the knowledge and ability to smelt and forge tools we would be still using Flint tools Bronze. Without the knowledge and ability to smelt and forge tools we would be still using Flint tools

]]> http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-213478 Darryl Raby Fri, 05 Mar 2010 19:47:03 +0000 http://www.historynet.com/which-metal-had-the-greatest-impact-on-human-history.htm#comment-213478 Steel Steel

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