It doesn't get geekier than this

"Networked minefields detect rude attempts to clear them, deduce which parts of themselves have been removed, and signals their remaining munitions to close the hole using best-fit mathematics"
"The mines, which can hop, then redistribute themselves, frustrating the enemy and quite probably terrifying him in the process."

GoogleCookin

christmas lights - WARNING: For indoor or outdoor use only.
mattress - WARNING: Do not attempt to swallow
Anti-Personal Mine - WARNING: DO NOT EAT
Blockbuster Rental DVD - "Be kind - rewind."
Dumb Warnings