51.   You may need to compact individual layers with a spoon.

52.   You could also drop spoonfuls of the remaining brownie mixture on top and swirl the layers with a knife.

53.   For still images, the data is divided into layers with each layer containing more details and the layers are later sent to the viewer in sequence.

54.   Waste Management will reduce its field layers from four to three and the number of field layers with administrative and functional support staff from four to two.