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					@ -14,7 +14,7 @@ filled with sodium persulfate (Na<sub>2</sub>S<sub>2</sub>O<sub>8</sub>) or | 
				
			
			
		
	
		
		
			
				
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					iron(III) chloride (FeCl<sub>3</sub>) dissolved in water of course. | 
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					iron(III) chloride (FeCl<sub>3</sub>) dissolved in water of course. | 
				
			
			
		
	
		
		
			
				
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					## Cuvette | 
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					## Cuvette | 
				
			
			
		
	
		
		
			
				
					
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					## UV Light | 
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					## UV Light | 
				
			
			
		
	
		
		
			
				
					
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					## Etching Instruction  | 
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					## Etching Instruction  | 
				
			
			
		
	
	
		
		
			
				
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