Watch Shark Tank Season 9 Episode 2 Online

Entrepreneurs create the ultimate survival kits to get through the first 72 hours of an emergency; parents from Crested Butte, Colorado, create a thriving business that is disrupting the snack chip industry; an entrepreneur from Cary, North Carolina, has a wireless microphone that you can throw; and a recent college grad from Hamilton, New York, designs an app that takes the guesswork out of navigating big airports.