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Q&A for How to Be Invisible
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QuestionHow do I become invisible to where no one can see me?Community AnswerScientists have not invented a type of machinery that can do that yet.
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QuestionHow do I become invisible so that light passes straight through me? Is it some kind of magic trick or something?Community AnswerYes, it is indeed a magic trick. Unfortunately however, magic doesn't actually exist in the real world, so invisibility is something that only happens in books and movies, not in the reality we all live in.
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QuestionAre scientists working on trying to turn people invisible?AlanCommunity AnswerYes. Scientists are working on turning people invisible. Invisibility through cloaking is one of the most researched ways in this field.
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QuestionAre there any mirror arrangements that will make me appear to be invisible if I am standing in the right spot?LayardCommunity AnswerYes. Stand behind the mirror. Make sure your feet don't poke out though.
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Questionis there an invisibility cloak?LayardCommunity AnswerNo. In theory a Pendry lens could make something appear invisible. This has been demonstrated in principle using microwave wavelengths. However, to produce a Pendry lens for visible wavelengths requires macroscopic elements composed of nano-structures. This is challenging to build on the required scale. It is an active area of research but it won't happen soon. In the meantime, you could try wearing a black cloak at nighttime.
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