XPrize Education App Development Contest: Founder Peter Diamandis Hopes to Revolutionize How Kids Learn Around The World. Video

Now Playing: Getting the Best Out of Blanket Discounts at Stores This Holiday Season

Now Playing: Holiday Shopping Begins: When Can You Get the Best Deals?

Now Playing: How to Work on Your 2016 Financial Forecast

Now Playing: Save Money By Getting Gift Cards at a Discount

Now Playing: Heating Costs Don't Have to Bust Your Wallet

Now Playing: Donald Trump Isn't Ruling Out Independent Run

Now Playing: Holiday Shopping Season Kicks Into High Gear

Now Playing: What You Need to Know About Extended Warranties

Now Playing: Shark Tank Secrets on Real Biz with Rebecca Jarvis

Now Playing: How Times Square Diner Owner Feeds NYC's Early Morning Appetite

Now Playing: Cooking Up an Early Morning Snack at Times Square Diner

Now Playing: Chocolate Company Offering 'Sweetest Job in the World'

Now Playing: 'GMA' 40th Anniversary: The Best of the '40 for 40' Livestream

Now Playing: Family Gets Kitchen Makeover This Thanksgiving

Now Playing: 'Shark Tank' Your Life With Barbara Corcoran

Now Playing: Tory Johnson Reveals Special '40 for 40' Deal

Now Playing: 'GMA 40 for 40': Backstage Access to 'GMA's' 40th Anniversary Show

Now Playing: Meet the Concierge of the Ritz Hotel in London

Now Playing: Snowboarding Superstar Travis Rice Joins 'GMA' '40 for 40'