  We harvest clues to aid with the interpretation of the recently discovered
N=8 supersymmetric Chern-Simons theory with SO(4) gauge symmetry. The theory is
argued to describe two membranes moving in the orbifold R8/Z2. At level k=1 and
k=2, the classical moduli space M coincides with the infra-red moduli space of
SO(4) and SO(5) super Yang-Mills theory respectively. For higher Chern-Simons
level, the moduli space is a quotient of M. At a generic point in the moduli
space, the massive spectrum is proportional to the area of the triangle formed
by the two membranes and the orbifold fixed point.
