Head over to our sister site, AffordableArt.com, to discover art that can be purchased at present from over 250 worldwide galleries supporting thousands of residing artists. For the technical and theoretical elements of conventional classes of art, see drawing; painting; printmaking; sculpture. In the twentieth century, Pablo Picasso’s Guernica used arresting cubist strategies and stark monochromatic oils, to depict the harrowing consequences of a contemporary bombing of a small, historic Basque town. Leon Golub’s Interrogation III , depicts a feminine nude, hooded detainee strapped to a chair, her legs open to reveal her sexual organs, surrounded by two tormentors wearing everyday clothing. Andres Serrano’s Piss Christ is a photograph of a crucifix, sacred to the Christian faith and representing Christ’s sacrifice and final suffering, submerged in a glass of the artist’s personal urine. The ensuing uproar led to feedback in the United States Senate about public funding of the humanities.…