  We show that a class of nonrelativistic algebras including non
centrally-extended Schrodinger algebra and Galilean Conformal Algebra (GCA) has
an affine extension in 2+1 hitherto unknown. This extension arises out of the
conformal symmetries of the two dimensional complex plain. We suggest that this
affine form may be the symmetry that explains the relaxation of some classical
phenomena towards their critical point. This affine algebra admits a central
extension and maybe realized in the bulk. The bulk realization suggests that
this algebra may be derived by looking at the asymptotic symmetry of an AdS
theory. This suggests that AdS/CFT duality may take on a special form in four
dimensions.
