Meet 3 more inventors competing to be TODAY’s Next Big Thing on QVC

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It’s the second day of TODAY’s Next Big Thing, and three more hopeful inventors make their pitches to our judges as they compete to sell their products on QVC this weekend: Kevin Bunn with Sockdock; Pam Oakes with the Gas Cap Grip, and Steve Petitt, who’s pitching the Bunjball. Vote for your favorite on TODAY.com.