Not really biometrics related… but that’s pretty much the point. (Hoover.org)
You walk into your shower and find a spider. You are not an arachnologist. You do, however, know that one of the following options is possible:
The spider is real and harmless. The spider is real and venomous.
Your next-door neighbor, who dislikes your noisy dog, has turned her personal surveillance spider (purchased from “Drones ‘R Us” for $49.95) loose and is monitoring it on her iPhone from her seat at a sports bar downtown. The pictures of you, undressed, are now being relayed on several screens during the break of an NFL game, to the mirth of the entire neighborhood.
Your business competitor has sent his drone assassin spider, which he purchased from a bankrupt military contractor, to take you out. Upon spotting you with its sensors, and before you have any time to weigh your options, the spider shoots an infinitesimal needle into a vein in your left leg and takes a blood sample.
As you beat a retreat out of the shower, your blood sample is being run on your competitor’s smartphone for a DNA match. The match is made against a DNA sample of you that is already on file at EVER.com (Everything about Everybody), an international DNA database (with access available for $179.99).
Once the match is confirmed (a matter of seconds), the assassin spider outruns you with incredible speed into your bedroom, pausing only long enough to dart another needle, this time containing a lethal dose of a synthetically produced, undetectable poison, into your bloodstream. Your assassin, who is on a summer vacation in Provence, then withdraws his spider under the crack of your bedroom door and out of the house, and presses its self-destruct button. No trace of the spider or the poison it carried will ever be found by law enforcement authorities…