Wiktionary
eyeborg
n. A cybernetic body apparatus which is designed to allow the visually impaired to perceive color through sound waves.
Wikipedia
Eyeborg
An eyeborg or eye-borg is a body modification apparatus which typically fits on the wearer's head, and is designed to allow people to perceive color through sound waves. It works with a head-mounted antenna that senses the colors directly in front of a person, and converts them in real-time into sound waves through bone conduction.