The Mubtakkar

Here's more from The One Percent Doctrine.

On February 13, 2003, Bahraini police, acting on a tip from NSA, arrested a group of men traveling across the King Fahd Bridge between Bahrain and Saudi Arabia. One of the jihadists had visited an apartment in Saudi Arabia. There, authorities found a computer containing plans for the construction of a device called a mubtakkar - "invention" in Arabic and "the initiative" in Farsi.

It is a device the size of a paint can containing two cylinders: one with sodium cyanide and another with hydrochloric acid. A cell-phone controlled fuse connects them. Carried in a back pack, it can be left and detonated, causing deadly cyanide gas to erupt, killing anyone unlucky enough to breathe it.

edited to put teaser text in with the body of the post - lcloud