I was scared to use the pictures on my oral presentation but i just decided t do it. I was pretty sure they would be effective and they were a good visual that showed exactly what my research was about. I didn't think about how they might be offensive to some untill i get in front of the class. I realized that though i had no problem with them, some people pay have a weak stomach or even a weak heart. Another thing is that the pictures were projected onto a huge screen instead of my small computer screen. I didn't even look at them up on the screen since i was talking but i bet they were even more graphic at that size. I think they flowed pretty well into my presentation, even though the presentation all together didn't flow very easy. At least they bought me some time!