DARPA is calling on hackers

The original title was unbearably long, so shortening it was understandable. I'd suggest using this:

  DARPA Improv Challenge to Turn Off-the-Shelf Products Into Weapons

Or this:

  DARPA Improv: Turn Off-the-Shelf Products Into Weapons

My entry is a can of gasoline and a match (having survived massive, severe burns, I can think of nothing more frightening).

They're totally overthinking this.