Related Clues:

• Word with bright or big
• K) All inventions start with a good one
• A good one is bright
• Every good entrepreneur needs one
• Money-making mind thought, maybe
• Brilliant brain creation
• It's symbolized by a light bulb in comics
• What comes to mind?
• Perfect (but not quite fully formed) hypothesis
• Plan article supporting freshwater fish
• It's symbolized by a lightbulb
• Lightbulb moment
• Middleman regularly ignored plan
• Thing you need before you invent something
• Plan One not working? Not quite