11.   Japanese researchers have developed a way to create layers of different cell types without using any artificial support.

12.   Light, dappling, adding texture and shadows, mingles with the smells to create sensory layers.

13.   Next came the resin, squeegeed on and blow-dried, before new catenaries were etched into the surface, creating another layer to be filled in.

14.   Periods of poverty, hardship and prosperity followed, creating layers that make for striking contrasts.

15.   Others suspect that he may also have seen an advantage to creating another layer between himself and the companies he controlled.

16.   She creates four layers of moist, finely textured cake and spreads each with a rum glaze and the gooey coconut pecan mixture.

17.   They also say his proposal to establish a consumer advocate for insurance would merely create another layer of bureaucracy.

18.   This creates a layer of dramatic irony that reminds an audience of the artifice of art.

19.   Even the fragile new relationship between Russia and the West has been soured by Bosnia, creating another layer of blame.

20.   The successive flooding and evaporations create layers of dried salt that are then extracted.