Recommended YouTube Foundational and Intermediate Techniques Videos:

Hsin-Chuen Lee - many beginner, intermediate and advanced videos:  recommended by Connor Czora
-Learning to Throw (60 videos)
​-Glazing (22 videos)

Timsee Clay - videos for beginners, including the hilarious HELP series - recommended by Jill Ross Meltzer
- How to Throw (six videos)
- New to Clay/Beginners (12 videos)
- HELP Series - I still can't . . . . (6 videos)

Liz Duarte - basic how to videos - recommended by Jon Kerr
​- Centering, Throwing a Bowl, Trimming a Bowl, Throwing a Cylinder, Trimming a Cylinder, Throwing a Plate, Trimming a Plate

Bill Van Gilder - videos on many intermediate techniques - recommended by Liz Lockett and Chris Landers
- How to use 10 simple wooden tools for forming and finishing your pots!

Robin Hopper - excerpts from DVDs - basic and intermediate techniques - recommended by Liz Lockett 


Of Interest on YouTube:

Ceramic Arts Daily:  Vast collection of interviews and beginner/intermediate techniques by noted potters - recommended by Cass Johnson

Ceramics, What, Why, How?  Peeler Ceramic Series, recommended by Liz Lockett.

Great Pottery Throwdown, British, Seasons 1-3, Hilarious, recommended by Cass Johnson

NCECA (National Council for the Education of Ceramic Arts):  many master potter and ceramic artists talks and demos. 
- NCECA 2019 Closing Lecture by Richard Notkin