bluetooth stories

This little refrigerator magnet reminds me of the Bat-Signal, which you use in an emergency and Batman rescues you. This Bluetooth-enabled fridge magnet has that same power in a munchies emergency: all you have to do is touch it and a pizza shows up to rescue you from hunger.
If you're a chronic misplacer of small items — or, Fek'lhr forbid, larger ones, too — then you've got some options, including keyrings that light up or make noise. Want a more robust option? The Cobra Tag uses Bluetooth, GPS and an app to form a little smartphone-and-key support network.