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X Rays see straight through clothing, flesh and even metal thanks to some very cool scientific principles at work. X-rays were first observed and documented in 1895 by Wilhelm Conrad Roentgen, a German scientist who found them quite by accident when experimenting with vacuum tubes.
This is a bad Hand
Your pants
This is a police man
This is my favorite
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This is a bad Hand
Your pants
This is a police man
Some of them are not real:
This is my favorite
