Signal17 Aug 2015
Crowdsourcing app helps the blind navigate

Out of more than 12,000 intersections in New York City, fewer than 100 have audible signals to help the blind safely cross roads; a problem that's common in most major cities. SeeLight is an app hoping to solve this issue, using data from traffic lights to indicate when it’s safe to cross.

Crowdsourcing app helps the blind navigate