via slacktivist.typepad.com Arg. Sorry about that half-finished post, my hand slipped and now I feel stupid. OK, so here goes: Want a driveway made from broken clam shells? If you live in Delaware, you might want to check it for live WWII ammo first.

Clam shells are harvested from the bottom of the ocean to pave driveways. What else is on the bottom of the ocean? Old weapons, apparently. Some are still live.