1. Introduction to Non-Destructive Material Characterizations 2. Optical Microscope (Interferometric and non- interferometric optical microscope techniques) 3. Polarized Microscope 4. Atomic Force Microscopy 5. Non-Destructive Imaging of Buried Interfaces Using Decelerated Electron-Beam in Scanning Electron Microscopy 6. Scanning Probe Microscope 7. Transmission Electron Microscope 8. Neutron Imaging 9. Infrared Thermography: Philosophy, Approaches, Analysis - Processing, and Guidelines 10. Non-Destructive Material Testing in Welding: Ultrasonic Scanning 11. Diffraction with X -Rays and Neutrons 12. Raman Spectroscopy - Part 1 13. Raman Spectroscopy - Part 2 14. UV-Vis Spectroscopy in Non-Destructive Testing 15. Hard X-ray Photoelectron Spectroscopy (HAXPES) and X-Ray Diffraction Techniques (XRD): Non-Destructive compositional, electronic, chemical and structural in-depth characterization in the tens-of-nanometer scale 16. X-ray Fluorescence Spectroscopy 17. Mass Spectrometry 18. Atomic Absorption Spectrophotometry 19. Dielectric Spectroscopy and Techniques 20. Element Analysis with Neutrons 21. X-ray Stress Analysis 22. Neutrons - Characteristics and Sources 23. NDT of Steel Components based upon their Magnetic Answer 24. Cloud-Based Non-Destructive Characterization 25. Complementary Results of Non-Destructive Elemental Assay and Liberation Analysis of Waste Printed Circuit Boards 26. Future Perspectives on Non-Destructive Material Characterization Methods towards Sustainability and Circular Economy