Could you link the piece of art?
        
             
        
        
        
lenses produce their image due to reflection of light
 
        
             
        
        
        
Answer:
wrong subject-me no speak esplanio
Explanation:
 
        
                    
             
        
        
        
What materials do they use for woodblock painting?
Answer: 
Sheet of drawing paper.
Lead pencil.
Block of wood.
Curved burnisher or bone fold.
Set of wood carving gouges.
Rubber or non-slip mat (optional). I cut mine from an old place mat.
Glass surface (like the glass from a frame).
Water-based block printing ink.
Putty knife.
Rubber brayer.
Block printing paper like Kozo or mulberry.
Rice spoon.