A friend posted this on Facebook and I'm pretty sure it is the best invention ever, particularly after having LO. I lost things all the time before, but it is worse now. If only you could attach it to words too....

http://techcrunch.com/2013/06/20/tile/

And a short excerpt:

"So what is its connected gizmo? Its Tiles are bluetooth low energy tags designed for attaching to valuable items so that these real-world objects — wallets, bikes, suitcases etc — can be traced if they go missing. “We’ve created a super, super inexpensive device that doesn’t need recharging, that gives GPS-like functionality,” explain Tile co-founders Nick Evans and Mike Farley.

These Tiles are used in conjunction with the Tile app, which allows the user to do things like ring a particular Tile to figure out where they put their keys down, say, or view a map of the last known location the Tile they fixed to their bike was at. Tile’s app also lets users turn on a range view when they are within 100-150 feet of a Tile, so they can try to retrace their steps and find where they dropped their item."