] There's a new security threat at some of the nation's
] military bases -- and it looks uncannily like a can
] of Coke. Specially rigged Coke cans, part of a summer
] promotion, contain cell phones and global positioning
] chips.

When I first heard this, I thought, "Yeah sure, another hoax." But it's real, and is even covered on the official Coke site, which links to:
http://www.unexpectedsummer.com/lowband.html