It’s impossible to travel faster than light, and certainly not desirable, since it’s hard enough trying to follow directions at regular speeds. With that said, the Torch Flux Backpack ($120) endows you with an LED fiber optic panel that emits more than enough light to continually flash people from your bicycle (as I do on the weekends) at breakneck velocity. The backpack itself is made of 1000 Denier Cordura Nylon with a Tarpaulin vinyl coated polyester lining and, not to mention, water-proof. Which is comforting, since I like to clean the crumbs out of my backpacks with a hose.