Finder: Locate the Stuff where You Left
Finder is a cool little device for those of you that are a little bit forgetful and misplace essentials, like your phone or your keys. Technically, Finder is a two-part RFID Locator comprising of main transparent terminal and a series of small tab stickers. Basically you are supposed to stick the tracking stickers to objects that you tend to misplace often, like keys, phone, wallet etc.
Configure the sticker with the appropriate label on the main terminal and you are set to use it. Next time, when you can’t find something, just take a look around the room with your Finder and it will point out your missing possessions and their approximate distances from where you stand.