They are abstract with simplified lines and forms. 
 
        
                    
             
        
        
        
I think it is Artemisia Gentileshci (the baroque painter). However, I am not sure if this is the correct answer.
        
             
        
        
        
3 dimensional drawings are you and me image it has a 2 dimensional is like a paper and 3 dimensional is like an orange. Hope I'd help your question -kittyearsqueen <span />