1.   Big, even cosmic, ideas float around the subject of retirement.

2.   If the notion of female entrepreneurs forging mutually gratifying bonds with suppliers and clients is new, the basic idea has been floating through the culture for some time.

3.   New as they were to disk, these ideas had been floating around for some time.

4.   Other ideas are also floating about as informal discussions go on inside the parties and across party lines.

5.   Plainly this is a designer with too many ideas floating around in his head.

6.   That idea has floated around in Congress, but has not picked up much support.

7.   The Emotion mouse is one of the less fantastic ideas floating around a field known as affective computing.

8.   Although there has been no official request for a joint bid, Blatter said the idea had been floating in the air for some time.