1. Introduction2. Thermal energy scale kT3. Surfaces and interfaces4. Surfactants and amphiphiles5. Wettability of surfaces, nanoparticles, and biomimetic functional surfaces6. The fundamental equations of interfaces7. Elements of thermodynamics of interfaces8. Populated interfaces and their reactivity9. Metal-organic interfaces in organic and unimolecular electronics10. Main interaction forces between molecules and interfaces11. Interactions between electrically charged interfaces12. Colloids and nanoparticles13. Role of interfaces in the synthesis of polymeric nanoparticles and nanostructured materials14. Adsorption and interaction of particles at interfaces15. A short account of the role of interfaces in Integrated Circuits manufacturing