Halloween may still be many, many weeks away, but thanks to Geoff Johns' so-hot-it's-melting-comic-shops "Blackest Night" storyline spanning the DC Comics Universe, the many rings of the Green Lantern world are practically street wear among comic fans.

While DC is making the entire line of corps colors available this year, Instructables hosts a method to make you the envy of every other ring-slinger -- lights!

While the instructions are focused on the original green ring, it's easy to envision the technique applied to every corps.

But woe to those who would use this technology for evil -- I don't want to see anyone blinded at the next convention.

[Via The Beat]