Material("../Models/Basic.mtl");

m = Model("../Models/quad.obj");
m.setMaterial(getMaterial("Gray"));

scene = Group(
			Group(
				translate(0,0,-1),
				scale(5, 5, 5),
				m
				),
			Group(
				rotate(-80, 1, 0, 0),
				rotate(40, 0, 0, 1),
				Model("../Models/silla06.obj")
			)
		);
