Christian Pierini Macêna or Mr. (C) is the CEO of Union Groups and Artists Theater West Zone and is also a producer, cultural and visual arts teacher and musician. The artist holds a Bennet Methodist University degree in Visual Arts and took lessons in observation drawing, live modeling and painting. These works are from Workshop of Visual Arts Sustainable Cultural Canvas Elza Osborne (Arena Theater of Campo Grande). The classes are based on design applied to new media, where students, in a fun way, set up an installation made with obsolete electronic materials. The workshop is free for students of municipal schools and lasts for 12 months, with one class per week. The main objective of the course is to raise awareness of the environment through art. Christian Pierini worked for two years as an artist assistant for Vik Muniz.