• Anonymous	03/21/16(Mon)l 1:10:07 No.27303759
	Why don’t they make bulletproof vests out of diamond if it is the hardest metal?
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j Anonymous	03/21/16(Mon)l 1:11:28 No.27303774
Cause it's too heavy. 1 gram of diamond weighs something like 15 grams.
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