Invisible Infrared facts
While investigating facts about Invisible Infrared Light and Invisible Infrared Illuminator, I found out little known, but curios details like:
Polar bears are so well insulated from the cold that it is invisible when photographed with infrared film, which detects heat. Except for a spot in front of its mouth made by its warm breath.
how to be invisible to infrared?
Polar bear hairs are transparent and are able to effectively absorb infrared radiation. Therefore, heat emitting from their bodies is rather absorbed by the hairs, resulting in polar bears being almost invisible on infrared cameras - save for their noses, which are heated by their breath.
What happened to harry's invisibility cloak?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what happened to the invisibility cloak in harry potter. Here are 7 of the best facts about Invisible Infrared Camera and Invisible Infrared Security Camera I managed to collect.
what happened to the invisibility cloak?
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Artist Neil Harbisson is completely colorblind, but has an antenna attached to the back of his head that translates color into sound. He can even hear infrared colors that are invisible to the naked eye.
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Columbian Cartels use submarines that are invisible to radar, sonar, and infrared, to transport Cocaine to America.
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The Sun can be viewed safely with the naked eye only during the few brief seconds or minutes of a total solar eclipse. Damage to the eyes comes predominantly from invisible infrared wavelengths
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About a Canadian company called HyperStealth that are making products to make objects much harder (or invisible as they say) to see in visible light, near infrared light, using thermal imaging, and near ultra violet light.
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Polar Bears are nearly invisible to infrared light so only their faces and breath show up with night vision glasses.
