Course materials and presentations used within the ethics component of a course on evaluationd and presentation of experimental data. The purpose of this course is to present some of the ethical conflicts that engineers encounter, examine how these were addressed by engineers that faced them, and try to be better prepared for our own ethical challenges. The ethics component of the course requires reading of background material, brief reports and quizzes on this material, and, most importantly, the will to engage in discussion on the cases that we examine. The issues are not trivial.