In spite of the tantalizing idea that life might be found on Mars, mounting a successful mission there to resolve this mystery is not so easy.

But if you study enough trends and interview enough camera company executives, you get some tantalizing ideas of what's in the labs right now.

As he worked he found himself more and more haunted by a tantalizing idea.

Ten hours of unconsciousness suddenly seemed to her the most tantalizing idea she'd ever had.

Ms. Richardson definitely has some tantalizing ideas about solving the puzzle.

Shaming people in public has always been a tantalizing idea to Americans - punishing wrongdoers by making them hang their heads before their community.

A tantalizing idea, but some luxury taxi detractors do exist.

A company called Akimbo has a tantalizing idea.

Not inconceivably (he found it a tantalizing idea).

A tantalizing idea, but is it true?