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) ra
