minimalist semicircle on white background

flat white piece paper shape background curved mirrors lightbox arched doorways industrial design product primitivist dullcore frontal perspective minimalist simple clean modern abstract geometric artistic contemporary sleek elegant stylish subtle serene harmonious calm tranquil aesthetic visual creative inspiring versatile semicircle oval shaped card vector background inspired style bill durgin resembles mirror rooms wall sculptures installations draws influence michelangelo pistoletto#39aph39#s hard-edged geometry features doorways unique sculpture generated