Aurora Prototype Device Helps the Blind Pulse through Obstacles
From: Medical Design Technology - 09/23/2014
By: Elly Park

Hungarian engineers have created Aurora, a prototype device to help blind
people detect obstacles as they walk, via an ultrasonic distance sensor and
vibration motor.

View a video (2:29) at:
http://www.mdtmag.com/videos/2014/09/aurora-prototype-device-helps-blind-pulse-through-obstacles

Link:
Aurora Devices
http://auroradevices.com/