Why is creating electronic canes for the blind so hard? — WHYY

People who are visually impaired know what works for them and what doesn’t. They’d rather innovate their own technologies.

VISTA TM : Visual Impairment Subtle Touch Aid TM – a range

VISTA TM : Visual Impairment Subtle Touch Aid TM – a range

This Smart Cane Helps Blind People Navigate, gps cane

asistan_tr – WeWALK Smart Cane

Blind Minister Sets Off On 400-mile Walk From Columbus To, 59% OFF

Blind Pedestrians: What Are Their Difficulties When Crossing the

Blind Pedestrians: What Are Their Difficulties When Crossing the

Blog – WeWALK Smart Cane

Blind Pedestrians: What Are Their Difficulties When Crossing the

Blind Pedestrians: What Are Their Difficulties When Crossing the

Blind Pedestrians: What Are Their Difficulties When Crossing the

Blind Minister Sets Off On 400-mile Walk From Columbus To, 59% OFF

Blind Pedestrians: What Are Their Difficulties When Crossing the