21.   All involved admit it is an ambitious pilot project.

22.   But four years ago, ideas of a more immediate and practical nature resulted in his most ambitious project to date.

23.   But how does such an ambitious project work in actual use?

24.   But that idea has evolved into a much more ambitious project since it was hatched three years ago by business associates Ki Cuyler and Henry Van Beck of Sarasota.

25.   But the most ambitious environmental monitoring project ever undertaken, the System for Vigilance of the Amazon, may soon give Brazil sharp eyes in the wilderness.

26.   But she admits that the conversion was a more ambitious project than she had originally thought.

27.   But Ugalde accused Fox of overload by launching more than three dozen ambitious projects that require careful oversight.

28.   Dormant city blocks have been leveled and awakened to make way for ambitious projects like the Centennial Olympic Park.

29.   Government circles are predictably concerned over the cost of such an ambitious project.

30.   Groups are sometimes formed to take on more ambitious projects aimed at improving the quality of life for communities.