When I put on my Zungle the first time, I felt like I had been transported into the future promised in the Back to the Future movies. Instead of going for a run, I wondered if I could find a hoverboard or flying car to try out. In the simplest terms, Zungle Music Sunglasses are “Sunglasses that talk and play music.” The creators behind this technology have combined two common needs for bikers, walkers, and…