HCB's being homemade chemical bombs, full text version here
This is identified as based upon internet-sourced instructions, tho I recall similar experimentation going on in cellars and kitchens back in the middle years of the last century, utilizing surprisingly well-equipped chemistry sets and model rocketry equipment. Interesting addition to the threat assessment menu.


Edited by nursemike (06/25/13 12:31 PM)
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