Cv/VAR reviews Marina Abramovic, Anselm Kiefer and John Latham, exploring the emergence of conceptual and performance works of the 1970s, new approaches to a dematerialised art art that moved beyond the consumer-based culture of previous decades. Marina Abramovic, a poweful voice in this arena, is represented in a major exhibition staged throughout the Royal Academy of Art London. Hr videos, sculptures and installations are experienced in a recorded...