The Lyon Street Steps in San Francisco seem to go on forever. In Nike's video, "Impossible Steps," a woman gets ready to tackle the uphill climb. As she begins her descent, she taps her toes to a stair and the colors of her Nike Air VaporMax's change. To the tune of "I'm Just Messin' Around" by Beach Day, the colors and patterns of her shoes change with every step as she dances, runs and skips steps along the way. About halfway up she sees another Nike fan, basketball star Draymond Green, wearing Nike kicks and texting with a friend.