A growing number of companies are developing Global Positioning System technology to track friends and family, using devices like watches and cellphones. But Miami entrepreneur Sayo Isaac Daniel says those systems are flawed.
You can forget to carry your phone, and you can forget to wear a watch, but you can’t leave the house and forget to put on your shoes.
Daniel has developed shoes embedded with GPS technology that can locate the wearer anywhere in the world. His design allows wearers to press a button hidden near the shoe’s lace to send a distress signal.