GET THE LOOK: Batteries not required. Instead, catch a power boost from metallics, as in futuristic foil trousers or anime-influenced graphics. Fluidity is essential for conveying constant movement. You might also experiment with a lighter approach to technology overload, as did Karl Lagerfeld with his Chanel Airlines–themed collection featuring a print based on  an arrivals-departures board and sandals with light-up soles.