Chapter 1. A remarkable innovation in stainless steel making.- Chapter 2. Dazzling diamonds grown from gases.- Chapter 3. Stirring solid metals to form sound welds.- Chapter 4. Picture to parts, one thin metallayer at a time.- Chapter 5. Welding: the digital experience.- Chapter 6. Inventions that enabled the silicon age.- Chapter 7. Transition to sustainable steelmaking.- Chapter 8. First bulk nanostructured metal.- Chapter 9. Highentropy alloys.- Chapter 10. Metals that do not forget.- Chapter 11. Lowdensity steels.- Chapter 12. Secrets of ageless iron landmarks.