Although these LED shoelaces might make you look like an extra out of Tron, they can be incredibly helpful from a safety standpoint. If you’re working out in situations where visibility is poor, such as nighttime, these shoelaces make you stand out, similar to reflective clothing.
Known as the Hikaru LED Kutsuhimo, they light up in three patterns and are powered by a small battery attached to the tongue of the shoe. They’re also perfect for raves. (Do people still go to raves, or are we dating ourselves?)
[Via Ubergizmo: LED shoelaces perfect for night time jogging]