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Chemistry / What things can block x-ray imaging at airport customs?
« on: 26/11/2011 12:23:59 »
I'm writing a book about a group of criminals and just wanted to be really factually accurate.
So far I;ve heard Lead can , and carbon paper. if anyone can add to these two or expand on my question with a answer I would greatly appreciate it.
thanks
So far I;ve heard Lead can , and carbon paper. if anyone can add to these two or expand on my question with a answer I would greatly appreciate it.
thanks