All objects, both natural and manmade, emit infrared energy as heat. By detecting very subtle temperature differences of everything in view, infrared (or thermal imaging) technology reveals what otherwise would be invisible to the naked eye.
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OFFICIAL CONTEST RULES & REGULATIONS NO PURCHASE NECESSARY TO ENTER OR WIN. VOID WHERE PROHIBITED BY LAW. Sportsman’s Guide’s National Hammock Day Instagram Giveaway (the “Giveaway”), begins at 09:00 a.m. ET on Friday, July 22nd 2016 and ends at 11:59 … Continued