Some concepts in physics are difficult to understand. The problem is that we cannot visualize them correctly.
Many physics concepts can be understood only in dynamics. We need not only to draw the picture of the process but also to predict what happens next. We need to "draw" the whole process - its dynamics.
On this website you will find videos (animation) which describe dynamics of different physics processes and physics concepts.
The website will be very usefull for students (both high school and college students), who are taking introductory physics cources (AP high school physics and introductory Algebra and Calculus Based college physics).