Blind hiker customized GPS for Appalachian Trail trek(mercurynews.com)

3 pointsby orangeduck13 anni fa1 comments

http://www.mercurynews.com/nation-world/ci_22431932/blind-hiker-appalachian-trail?source=inthenews

1 comments

sdoering13 anni fa

Fascinating achievement, made possible by cheaper, modern technology.