Wednesday, June 14, 2017

Infrared - Wordless Wednesday (Vol. 15)


(Taken at the Green Bank Observatory in Green Bank, WV)

Linking up with WORDLESS  WEDNESDAY

3 comments:

  1. Very clever I see the police use them too from their helicopters on chases

    Have an infraredtastic week & thanks for bouncing by :-)

    ReplyDelete
    Replies
    1. Yes, they are often used for surveillance, law enforcement, and I think for detecting illegal marijuana crops! Interesting invention, huh?

      Delete

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