Idea concept. Creative mind and brainstorm. Light bulb as a metaphor of idea. Set of innovation and education icons. line illustration
Related tags:
- brain idea
- idea bulb
- book doodle
- brain bulb
- creativity and innovation
- drawing book
- creative bulb
- business idea
- pencil drawing
- creative idea
- idea background
- inventor
- pencil art
- idea
- invention
- creative thinking
- sketch book
- hand drawn book
- innovation
- bulb
- pencil doodle
- creative doodle
- business innovation
- solution
- creative
- business sketch
