Here’s the perfect gift for the signal-hunter in your life: The Wi-Fi Detector Shirt. This completely washable t-shirt (as long as you remove the included battery pack) will show you how strong the wi-fi signal strength is in the area near his chest for up to three hours a charge, and is sure to make him the hit of any party. Did I say party? I meant, “park.”
You can pick one up at Think Geek (purveyors of all the finest geek paraphernalia) for only $29.99, plus your dignity.