Posting Date: November 25, 2014. Updated: December 11, 2014 (red text) The Massachusetts Clean Energy Center (âMassCECâ) provides rebates for the installation of high-. efficiency ground-source heat pumps (âGSHPâ) at residential properties through this Residential Ground-. Source Heat Pump Program (âResidential GSHP Programâ or âProgramâ).
Henri Matisse experimented with decoupage to create his iconic âBlue Nude IIâ (1952). Other artists known for their collages include Kurt Schwitters, John Heartfield, Joseph Cornell, Raoul Hausmann, Lorna Simpson, Nina Yuen, Annegret Soltau, Jeese Treece, John Stezaker, Nancy Spero, and Kara Walker.
During the 1960s Andy Warhol concentrated on painting realistic pictures of everyday items. This style became known as pop art. Among his most famous paintings were comic strips, images of Marylyn Monroe, Muhammad Ali, Coca Cola bottles and the electric chair.