Techstination, your destination for gadgets and gear. I’m Fred Fishkin. H2OAudio is out with the TriMulti-Sport open ear headphones….that produce very good sound through bone induction…allowing you to hear your surroundings while, biking, hiking or running. That’s a big deal considering the number of people who get killed or injured. The headphones use a neckband…so they aren’t likely to fall….and can even be used while swimming. They are that waterproof…and feature a built in mp3 player with enough storage for hundreds of songs. CEO Kristian Rauhala…