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A guitar player from Dallas, TX hopes to sing his way into a deal for his service that helps people find and hire music instructors; a firefighter from San Diego, CA has come up with a simple way to stop costly, accidental fire sprinkler activations; two friends from Salt Lake City, UT show how they can turn fire and water into a battery charger; and the outside-the-box thinking of two men from San Francisco, CA could result in a deal for their all-inclusive project kits in a box. In a follow up segment, Tiffany Krumins, from Auburn, GA and creator of Ava the Elephant medicine dispenser, gives an update on her business, which Barbara invested in during season one.