She has a clever new idea for using the computer to read people's hands.

This went on and got no better until he came up with a clever idea.

Now where did they get a clever idea like that?

That too seemed quite natural, but it was a clever idea all the same.

"You have any clever ideas about where we go from here?"

"How do you keep coming up with all these clever ideas?"

Clever idea, cool video, good way to get yourself shot by security.

The clever idea is allowing people to pay for better service.

First he had the clever idea of turning his personal problems into research subjects.

"Clever ideas have a really great chance to build on this system," he said.