Always heard of dry burning a LR atty, but so many people said it wasn't a good idea.  I stumbled on this video the other day and its all I do now.  Thought a few of you may want to check it out.
YouTube - Cleaning a Low Resistance 510 Atomizer
	
		
			
		
		
	
			
			YouTube - Cleaning a Low Resistance 510 Atomizer