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Infrared techology

  1. Oct 23, 2005 #1
    i am a student in my high skool and i was planning of making a apparatus for my science fair which involves infrared technology for the physically disabled. I wanted to know whether it is possible me to make a infrared device to calculate distance of a body from the origin of infrared waves. i need guidence in how i will be able to make such a device. i would be even delighted if u could provide me with latest information on infrared technology.
  2. jcsd
  3. Oct 23, 2005 #2
    it is called a laser measuring device. you can buy one for 20 bucks at home depot ;-)
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