Lichtfaktor Crew Light Writing

I once took photography class and one of our first projects was dealing with light writing photography. Using an exposure of about ten-to-thirty seconds, tripod, glowsticks, flashlights, reflectors, and even torches are used to create the light writings. What Lichtfaktor did is the cleanest light writing for what i have seen so far, amazing work. Check out their Myspace page for more info.