Study of Science
- Electromagnetic Theory
- Animations of Electromagnetic Phenomena
- Vector Analysis
- Graphics of coordinates...
- Communication & Radar
- Communication and Radar technology
- Mechanics (in Japanese)
- Animations of wave interference
- Afin Transformation
- Transformation which can treat translation as a product of matrices.
- Sonic Wave
- Sonic Wave. Under construction
- JPEG and MPEG (in Japanese)
- File format for photograph (JPEG) and movie (MPEG).