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Shark Tank: Season 3, Episode 4

A towel designed for modesty when changing into and out of a bathing suit; a sweater-quilt combination; a way to keep wine fresh, a cake mix for dogs. Also: an update on a class-notes sharing site for college students. Guest shark: inventor Lori Greiner.

Source: ABC

Episode Info  

Episode number: 3x4
Airdate: Friday February 10th, 2012