6.1. The beginning of an epic: business, science, technology, the leap forward6.2. Artificial intelligence (AI) and economic channels6.3. Artificial intelligence and the consumer6.4. Artificial intelligence, environment and human factor6.5. The human at the heart of the device, at the heart of the system6.6. System robustness, resilience and fragility6.7. GAFA: concerns, fears, myths and phantasms6.8. Industrial companies in the face of digital technology6.9. Towards a Black Box Society?6.10. Conclusion6.11. Box6.12. References