http://www.omega7red.com/2009/07/08/how-about-a-nice-game-of-chess/ SteamPunk Fri, 11 Nov 2011 11:26:32 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://www.omega7red.com/2009/07/08/how-about-a-nice-game-of-chess/comment-page-1/#comment-102 Old_Dog Sun, 25 Apr 2010 23:12:21 +0000 http://omega7red.com/?p=203#comment-102 Important note. The filament voltage of tubes is normally 12.6VAC or 6.3VAC. The reason LED's were used is because the tubes would be hot enough to burn your fingers when left on. Important note. The filament voltage of tubes is normally 12.6VAC or 6.3VAC. The reason LED’s were used is because the tubes would be hot enough to burn your fingers when left on.

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