1.   In early experiments I actually used Guinness in the dough but it is too costly.

2.   The early experiments involve simple angular measurement of the coordinates of celestial objects for star positions, planetary motions etc.

3.   We all know about his early experiments in flying.

4.   Although early experiments with interactive TV were an expensive bust, recent trials have been more encouraging.

5.   After Army service in World War II he worked for Emerson Radio and Television, becoming involved in early experiments with color television.

6.   But it was during his early DNA experiments that Cano got the idea of trying to revive some of the ancient spores.

7.   Computer manufacturers say they are not disheartened by their early experiments.

8.   Early experiments by travel companies to offer services on the World Wide Web have been erratic.

9.   Early experiments with managed care in Missouri also raise questions about its ability to improve services.

10.   Early experiments are promising, he said, but they have been few in number and not well controlled.