What's this? Nike is rounding up shoe-nerds (and Back to the Future fans) to taunt them with futuristic metal shield glasses, 1980s candy, and a personal messages from Doc Brown? Could this shoe-filled YouTube tease (uploaded by DocEmmettBrown88) mean that Nike is bringing nerdom's coolest kicks back from the future? Probably. After all, you don't patent power-laces just to make a normal shoe, do you?