https://www.engadget.com/2013-01-02-sticknfind-bluetooth-stickers-hands-on.html
StickNFind Bluetooth stickers let you tag and locate your goods with a smartphone (hands-on video)
Jan 2, 2013 - We've all misplaced keys, gadgets and occasionally even children. Well, no more. StickNFind is a nifty, inexpensive solution for tagging and locating...