Woman Explaining Chemical Formula in Workplace Setting

The mid shot shows an adult woman with short white hair, wearing glasses, and a gray cardigan sitting at a desk. She is holding up a piece of paper with chemical structures and explaining them with a pen. The background is a classroom with a whiteboard covered in equations and scientific notes. This video is perfect for projects centered on education, science, medicine, or the workplace. It can be used to demonstrate online education, chemistry lessons, and laboratory experiments.