This is a NO-PREP LESSON designed to teach students about angle of impact, area of convergence, and area of origin. This lesson is designed for students in a high school forensic science class and is best used when covering blood spatter. In this lesson, students get practice measuring bloodstains, calculating blood spatter evidence and interpreting bloodstain calculations. Open the Google Slides and run the lesson in instructor-paced mode with Pear Deck to check student understanding and give t