As a teacher, Yen-Lin understands how to help her students understand. Take drawing a face. She breaks it down into the simplest forms, making it simple for anyone to sketch a well-proportioned portrait.

The Technology of Study is one of 19 free Scientology online courses based on principles from The Scientology Handbook.

Scientologists @home showcases the many people across the globe who are staying safe, staying well and thriving in life.