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- #9,331
I'm so old that I remember seeing the exhibits at mall entrances that the American Cancer Society welcomed mall goers with. On a table they had two glass jars. Looked like canning jars with meat. One was a healthy non smokers lung and the other was a smokers lung. One was dark and nasty looking and one was a bright pink. I don't think they used food coloring....
	
		
			
		
		
	
				
			 
	 
 
		 
			
		
		
		
	
	
			
		 
 
		
 
			
		
		
		
	
	
			
		 
 
		 
 
		 
 
		 
 
		
 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		