The Now You See It, Now You Don’t mural show at the Flat Iron Arts Building opens this Friday, May 2nd. For the past several weeks, artists have been painting the interior walls of the Flat Iron, transforming the hallways into a twisting, continuous mural. There is no set theme. Artists are invited to come, have fun and create, knowing that a month later the murals will vanish, covered in white paint. The artists still work hard and take pride in their art. Take a look at the murals, work in progress.