I entered the Drawing Center’s dark main gallery on Monday afternoon, when it’s normally closed to visitors. Ryan and Trevor Oakes—brothers, artist and collaborators—were the only ones inside, along ...

Xanti Schawinsky, “The Aviator (Faces of War)” (1942), mixed media, watercolor and black pen on paper, 28 7/8 x 21 inches (73.4 X 53.4 cm) (all works courtesy of and copyright the Xanti Schawinsky ...

Pop-up book maker and paper engineer Robert Sabuda has teamed up with the Leonardo da Vinci Robot Society to create a build-it-yourself drawing machine that's based on a rumor, that da Vinci's ...