Mutually Protected Occlusion 

whoever the students are they are lucky to have such an excellent teacher.

A scholar is always a good teacher

Thank you so much for posting this! Great lecture!

Thank you!

this was so helpful your a great teacher

Great lecture

Is there a way you could send these slides as the text is blurry. Many Thanks in advance

it is clear thnx.

I hate those students. Too lucky :(