Over the past six decades, Lawrence Ferlinghetti has established himself as one of the most renowned poets and publishers in the world. A founder of City Lights Books and a noted Beat writer, he is commonly considered one of the greatest literary figures of the 20th century. But Ferlinghetti has been painting for almost as long as he has been writing. In this Spark video produced by KQED, visit Ferlinghetti in his studio as he prepares a series of works for a show at San Francisco's George Krevsky Gallery.