Infrared is the new black

For all your nefarious acts of frameless urban aestheticism -- day or night -- look no further than the amazing power of infrared LEDs. Although you can't see the light they emit, a few infrared LEDs placed near your face (on, say, a necklace, nose ring, ear ring, headband or spectacles) will shine brightly in the spectrum that just so happens to blind CCTV cameras.