MIT's FingerReader device helps people with vision impairment read with the swipe of a finger

In this Thursday, June 26, 2014 photo, a model wears a FingerReader ring at the Massachusetts Institute of Technology's Media Lab in Cambridge, Mass. Researchers designed and developed the instrument, which enables people with visual disabilities to read text printed on paper or electronic devices. (AP Photo Stephan Savoia)

Associated Press    July 8, 2014 | 1:22 a.m. EDT