Tile Tracking Tags

We lose things so frequently we wonder if we aren't also losing our minds — but with Tile Tracking Tags ($19), we're hoping to stop. This tiny device attaches to anything you lose frequently (your keys, bag, bike, pets, small children), and if you're within 150 feet of your lost thing, it alerts you to its location through an iOS app. It works using bluetooth 4.0 combined with your app-equipped iOS device, as a sort of hot-and-cold game letting you know when you're getting closer. The app can track up to ten items at a time, and their locations can even be shared with friends.

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