It is painted with acrylic paint on paper. I chose the subject matter at random. The design was inspired on the spot. The black background is also a nice touch. The contrast with the background also worked out quite well. I don't have a concept for this painting, but if I had to force myself to say, I would say that the concept is not to make it too abstract, but to make it a work with a simple design, a simple composition, and a sense of impact, or presence, when it is displayed. Framed.