The next time you find yourself stuck, stressed or straining for creativity, try this creative visualization app once used for the blind to help de-stress and jump-start your imagination. In this episode, Shelby Skrhak interviews David Tobin, creator of Audiojack, a fascinating audio-based experience with no words, no music and no video. Tobin discusses the role of sound design, which is helping people manage their stress and spur their creativity.