1.   But the Earth as mechanical device has been a harder idea to swallow.

2.   Flemma said that a reliable mechanical device was needed for the thousands of patients who die while awaiting human heart transplants.

3.   No mechanical devices or hormones are used.

4.   Similar mechanical devices are planned for the space station.

5.   Simple mechanical devices were placed in the test room to maintain an accurate record of output.

6.   ...a small mechanical device that taps out the numbers.

7.   Feminists from the beginning of the twentieth century onwards have criticised the assumption that a different architectural mode and mechanical devices could by themselves rationalise housework.

8.   Allowed to sit, blood clogs the mechanical device as well as natural blood vessels.

9.   An oar is certainly a mechanical device.

10.   An experiment called Hearts in Space will employ a mechanical device to demonstrate why the hearts of astronauts shrink in space.