Engadget: We're only a couple of days away from Christmas, you've taken care of every one of your loved ones' gadget needs with military precision, and now you can rightly put your feet up and relax. But while you're unwinding, why not spare a thought for those you keep even closer than your friends: your enemies? What if they need some last-minute advice on outfitting their tech boudoir? You'll want to be prepared with the year's worst possible gadgets, so as to inflict maximum damage with your "friendly" tips. Follow the break to be enlightened, you Machiavellian schemer, you.