Picture this at an airport, perhaps in as soon as four years: A terrorist rolls through the sliding doors of a terminal with a bomb packed into his luggage (or his underwear). All of a sudden, the leafy, verdant gardenscape ringing the gates goes white as a sheet. That’s the proteins inside the plants telling authorities that they’ve picked up the chemical trace of the guy’s arsenal.
It only took a small engineering nudge to deputize a plant’s natural, evolutionary self-defense mechanisms for threat detection. “Plants can’t run and hide,” says June Medford, the biologist who’s spent the last seven years figuring out how to deputize plants for counterterrorism. “If a bug comes by, it has to respond to it. And it already has the infrastructure to respond.”
No comments:
Post a Comment