Studio Sunday on the Front Steps Sandpaper Alejandro Cartagena, Fragmented Cities/Ciudades fragmentadas, Escobedo (detail), 2008. Inkjet print, ed. 3/10. SBMA, Museum Purchase with funds provided by Stephanie and Fred Shuman. Schools & Teachers Free Sunday, February 14, 20161:30 – 4:30 pmFamily Resource Center Share This Description Focus on texture and contrast by creating a mixed media cityscape collage using colored paper, chalk pastel, and sandpaper. Share This