Related Clues:
- Spark result
- Imagination product
- Result of a brainstorming session
- Adman's start
- It may be bounced off someone
- Thought they were even letters from a middleman
- Result of cogitating, sometimes
- Personal belief
- Thought I would finish off water in France
- Product of the imagination
- Light bulb's symbolic meaning
- It's symbolized by a light bulb
- Creative suggestion
- Word exclaimed after 'no' or 'good'
- Brainstorming output