Iridescent Interpenetration No. 4 - Study of light , by giacomo balla , 1912 , abstract , Abstract Art style , from the series Iridescent Interpenetration , Line
A yellow and blue geometric pattern on a wall.
A yellow and blue geometric pattern is shown. The pattern is made up of triangles. The yellow triangles are pointed and pointy. The blue triangles are square. The square is square. There is a white square in the middle of the blue triangles.