He can also discuss the development of formal and technical skills with an emphasis on paint application, color interactions and concepts, methodologies and approaches relevant to contemporary painting.Frenn works are exhibited nationally and internationally. He has had shows in the United States, France, Germany, Italy, Lebanon and Paraguay. He has also participated in many museum shows such as Sursock Museum in Lebanon, the Fine Arts Institute of the San Bernardino County Museum and the Florida Museum of Hispanic and Latin American Art.