A bald Black man with glasses is lecturing a class of students. He is standing in front of a whiteboard with diagrams and writing on it. The board is titled "BST 412." The students are seated, facing him. One student wears a black baseball cap. Two students wear hijabs. The lecturer is pointing at the whiteboard with a red marker. He wears a long-sleeved grey shirt with a patterned design on the left breast. The setting appears to be a classroom.