Lori Greiner knows firsthand the power of Oprah Winfrey to sell product.

In part two of our conversation with Greiner, the “Queen of QVC” and regular on ABC’s Shark Tank tells SocialTimes editor Devon Glenn what happens when one of your products makes the list of Oprah’s favorite things, how every inventor thinks they have the greatest thing in the world, and what they need to do to make sure they’re right.

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