Scientists’ finger device reads to the blind in real time

Scientists at the Massachusetts Institute of Technology are developing an audio reading device to be worn on the index finger of people whose vision is impaired, giving them affordable and immediate access to printed words.

The FingerReader, a prototype produced by a 3-D printer, fits like a ring on the user’s finger, equipped with a small camera that scans text.

A synthesised voice reads words aloud, quickly translating books, restaurant menus and other needed materials for daily living, especially away from home or office.