What is infrared used for?
Infrared light or IR light is that part of electromagnetic spectrum which has a longer wavelength than the visible light and shorter than the radio waves. The infrared light has a property of heating up the object which comes its way and therefore, because of this property, it is used in the night time security cameras. Also, as it works well in all weather conditions, it can be used in every season, may it be fog, mist or rains. It is even used for thermal imaging, weater forecasting, wildlife photography, capturing videos at night and others.
