My idea can be used for all your other areas as well.

A similar idea was used for a set of three in 1924-1927.

He used the same idea in at least two of his other shows.

I'd like to be able to use your good ideas.

This gives an idea of the way words are used.

However, the idea was quickly dropped and never used again.

She used ideas about things that had happened to her.

It has been said that other schools around the city have used her idea as well.

He used his idea to judge how good the ice was.

Several of these challenges later were the main idea used for other game shows.