Digital jewelry is emerging as a new concept that embeds computing capabilities into jewelry worn on the body. Pieces like earrings, necklaces, and rings can each contain components of a mobile device like microphones, speakers, displays, and sensors. These pieces would communicate wirelessly to perform the functions of a cell phone or allow access to computers and doors. Researchers are developing prototypes to break cell phones into digital jewelry accessories that work together through wireless connections to make mobile computing more wearable and fashionable.