We've all misplaced keys, gadgets and occasionally even children. Well, no more. StickNFind is a nifty, inexpensive solution for tagging and locating electronics, keys and pets. For roughly $25 a pop (estimated retail), you get a small adhesive disk that can be affixed to any flat surface or attached to a keychain. Inside, there's a replaceable CR2016 watch battery that's said to last more than a year, a Bluetooth module and antenna, an LED-lit ring and a piezoelectric speaker. A free Android or iOS app then lets you hone in on any stickers within a roughly 100-foot (line of sight) range. The current version can only display distance, but an update, set to hit before StickNFind ships, will add direction, leading you directly to your target. You can also activate a (fairly faint) beeper, and an LED ring around the perimeter of the sticker, further helping you to find the device, even in a dark room. The app will offer several other features, including a "Virtual Leash" that alerts you when the sticker goes out of range -- a "Reverse Virtual Leash" will make the device (perhaps attached to your keys) beep, letting you know you've left your smartphone behind.