1. Photochemistry: from basic principles to photocatalysis 2. Introduction of full spectrum responsive photocatalytic materials 3. Strategies to fabricate full spectrum responsive photocatalysts 4. Synthesis of full spectrum responsive photocatalysts 5. Characterization techniques of full spectrum responsive photocatalysts 6. Applications in environmental remediation 7. Applications in energy conversion 8. Novel applications in drug-free sustainable photocatalytic cancer therapy 9. Conclusion and Outlook