Related Clues:
- It's not I on this
- Thought be not ion
- Thought to need fifty more to be perfect
- It's thought to need another fifty to be perfect
- Die twisted with a notion
- Fifty more would make this thought perfect
- 'A die with an ocean, by the sound of it (4)'
- Fifty more would be thought to make this perfect
- Mental block buster
- "Eureka!" elicitor
- Innovator's breakthrough
- Spark result
- Imagination product
- Result of a brainstorming session
- Adman's start