This device, Tile, can apparently be attached to things that are easily lost or stolen, such as a wallet, keys, phone, or computer. I think this is a fantastic idea because I lose my stuff all the time. This low cost solution to a very apparent problem in many peoples lives could be life changing!
Bone conduction Bluetooth headphones, conduct sound through the cheekbone so they do not need to go in or over the ear. Wearing these wireless headphones you are still able to hear surrounding sounds like other people or approaching vehicles.