I’m not sure what it would be like to navigate the streets of New York if I were visually impaired, but I imagine it would not being the most comfortable experience. BackMap, which came out of TechCrunch Disrupt NY’s 2017 hackathon, is a backpack that vibrates to let you know when to turn right and when to turn left. While walking outside, you could input your location via the app… Read More on Tech Crunch