Picking a color or clothing label for a gang allegiance is just so West Side Story. In the mighty year of 2009, we need to step up gang affiliations to Clockwork Orangian levels.
So if you're a rambunctious hoodlum, consider these DIY LED goggles up for grabs. The full plans can be found over at Instructables, but they basically call for a pair of goggles, two bottlecaps and a few LEDs. You fit the white LED-loaded caps into the goggles, and they'll shine through the lenses in whatever color you'd like (the blue in this example shot is actually from the lens color.)