How long are these courses?
For exact length, please see the individual course descriptions. They are generally between 2 and 3 hours long each. You will be watching the lecture synched up with any slides that the presenter is referring to.

Are there any homework/assignments?
No, not for any of these courses.

Can I interact with the faculty?
There is no interaction with faculty with these courses - they are all pre-recorded lectures.

Do I need any materials or books for these courses?
There are no required textbooks, readings, or prerequisites.