11.   A neat Marketing ploy, and a good way of interesting children in aviation.

12.   A new way of consumption was enforced but it tended to sacrifice social economy so as to maintain artificial standards of living.

13.   A new way of helping students leave a Mark.

14.   The new speech recognition system is not absolutely foolproof, but it is a huge breakthrough.?

15.   A possible way of minimising this difficulty is outlined in the following section on more general formative assessment.

16.   A quite different way of creating a chimaera is to fuse two early mouse embryos.

17.   A second way of determining gender is to leave it to the environment.

18.   A simple way of upgrading switching is to fit dimmer switches, which alter the light level.

19.   A simpler and more pleasant way of achieving the same end was to use jade vessels for food and drink.

20.   A sink is a natural way of capturing carbon dioxide in the atmosphere and turning it back into solid carbon.