Related Clues:
- The start of an invention
- Noodle concoction?
- Suspicion
- Bit of inspiration
- "Don't get any funny ___!"
- Light bulb, to Edison and comics
- Aftermath of a brainstorm
- Big or bright thing
- Brainstorms
- Brilliant thought
- Object of a brilliant thought
- The embryo of an invention
- Trial balloon, e.g.
- Reflected
- ''Hey, what's the big ___?''