Related Clues:

• They may come to you
• ''Don't get any funny ___!''
• It might be bright
• It precedes an invention
• Genesis of many great inventions
• Creations using blocks?
• Gray cells' product
• Brainstorm result
• Theory, e.g.
• It may be half-baked
• Start of a novel?
• It could be a very good thought
• It may be kicked around
• R&D Department output
• 'Don't get any ___'