Has anyone ever completed a Master's degree and did a thesis defense? If so, how did you defend your thesis? Was yours an oral thesis defense, sign language...? Of course, for me, it was an oral thesis defense for the M.S. degree in Geology at University of Idaho. Mine took approximately 1 1/2 hours in front of sitting professors who grilled me, including taking questions from students who were there to watch and listen to my thesis defense, as well as lending support. I think I lost a couple of pounds that time. LOL Curious as to how others did theirs.