In little 5 minute chapters, Bechstein piano provides a great "education" upon how a piano is built. In this comprehensive collection of videos, you get a look at how the piano is made, all in 2 to 5 minute videos. One get an appreciation of the craftsmanship that goes into piano making, to the details and fascination and magic that is piano making.
Narrated by their CEO, here's the first chapter:
Notes From the Piano Bench
Questions and Answers and updated factoids concerning pianos in the 21st Century.