Can Infrared Spy Cameras Protect Your Property Discover What Infrared is and How it WorksInfrared or IR radiation is electromagnetic radiation of wavelength that is longer than visible light, yet shorter than microwave radiation. Infrared light was discovered in the yearly 1800 by English astronomer William Herschel. The main intention was to use infrared for imaging and photography. Nowadays, infrared is being used by police or security industry to capture criminals or better protect some valuable property using infrared security cameras Charlotte Olympia Birthday Gemini Zodiac Smoking Slipper In Sky Blue.Infrared cameras produce an image of a warm object. Warmer areas have different colors than cooler ones. So such infrared devices may capture car engine�s heat, human or animal warmth, or any other kind of heat.The Use of Infrared CamerasInfrared s ... Read more »