Find your keys like you find your Pokemon with Pixie
 

We've seen Bluetooth item trackers before, like Tile and Protag's Duet, but they're usually pretty dull. Pixie, on the other hand, will curb the anxiety of losing something by turning it into a game. Like other trackers, Pixie uses Bluetooth, but it...

https://www.engadget.com/2017/01/05/...tooth-tracker/