Do u think invisibility is achievable ?

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well there is no end of fantasy stories in which people can become invisible... sometimes it is a genetic process,sometimes it is a cloak that gives u invisibility or sometimes its radiation in space that might make u invisible... but in reality how far have we gone to be invisible...??? now there is a recent experiment found some object can be made almost invisible in infra red range... ie, if our vision range was in infra red range then a partial invisibility could have been achievable. what do u say???