Dumb-ass anti-terrorism ideas -- patented!

Neatorama's got a roundup of the dumbest anti-terrorism patents: no technology is too stupid and expensive to defend us against imaginary bombs!

U.S. Patent 6844817, Aircraft anti-terrorism security system, by Wolfgang Gleine. Issued Jan 18, 2005.

Problem: Terrorists want to hijack a plane by trying to break down the cockpit door.

Solution: After hardening the cockpit door, airlines should add the next logical step: airplane trap door that springs open to entrap terrorists below deck.

Bonus: Great prank to pull on the co-pilot going on a bathroom break.

Improvement Suggestion: Add an alligator pit to the trap door ...

Link (via Schneier)