I think you just need to wait, or expose them to more sunlight. The actual yellowing is due to a flame retardant.[0] [0] http://www.instructables.com/id/Restor

I think you just need to wait, or expose them to more sunlight. The actual yellowing is due to a flame retardant.[0] [0] http://www.instructables.com/id/Restoring-yellowed-Stormtrooper-armor/ http://www.instructables.com/id/Restoring-yellowed-Stormtroo...