Invisibility

  • The invisibility Cloak has been created. Researchers in the University of Rochester Has created a method with lenses.They even give you directions on how to make your own. 1.)Purchase 2 sets of 2 lenses with different focal lengths f1 and f2 (4 lenses total, 2 with f focal length, and 2 with f2 focal length)
  • Separate the first 2 lenses by the sum of their focal lengths (So f1 lens is the first lens, f2 is the 2nd lens, and they are separated byt = f1+ f2).
  • Do the same in Step 2 for the other two lenses.
  • Separate the two sets by t2=2 f2 (f1+ f2) / (f1— f2) apart, so that the two f2 lenses are t2apart.Its basicly four optical lenses that can keep an object hidden. In 5 years I think they will have invented an invisible suite for the army.  y1oy0ohkbyg5io5hhqxu
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