Lighting up the backyard grill is an American summer tradition like no other. But 100 years ago, cooking outside was not nearly as popular or accessible. Most backyard grilling essentials hadn't been invented yet, and many people didn't even have backyards, while the hot dogs we know, and love were still relatively unknown in the marketplace. It would take industry titan Henry Ford, one relentless tinkerer named Kingsford, and a passionate butcher from the Oscar Mayer family to create the most iconic brands of the Summer and change the face of American backyards forever.

At the turn of the 20th century, Bernard Kroger and another upstart grocer come up with genius innovations that help invent the modern supermarket.