The Interacket, a concept by the Norwegian interactive and product design studio Drap og Design, is a light-up jacket lined with LEDs that change color according to the colors that the wearer touches. Touch a blue car, and blue light will slowly spread across the jacket's sleeves. Touch a red stop sign with the other arm, and red light will spread up that side of the garment. And while it's chameleon-inspired, it certainly won't help you blend in.