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An entrepreneur from Salt Lake City hopes to convince the Sharks of the delicious and healthy merits of his energy bars fortified with protein from crickets; an inventor from Vista, California shows how his garage lock will protect everyone from easy break-ins, a confident entrepreneur from Needham, MA, tries to school the Sharks, even those without hair, on a "paradigm shift in morning grooming"--his shower cap to fix bedhead, and two young men from Chicago, OH, try to woo the Sharks on their e-commerce platform for digital textbook rentals. And, an amazing update on this season's newest success story--Fiber Fix, created by entrepreneurs from Orem, Utah, in which Lori Greiner invested.