How Well Do Different Types of Face Masks Work - Airflow Test

N-95 vs Surgical Mask vs Fabric (Stitched) Mask vs Scarf! Protective Mask effectiveness test that you can do at home! In this video I will show a simple trick to show if different types of face masks are doing their job or not! Testing different types of face masks effectiveness using a candle! Protective Face Masks Hack! Science Experiment with Face Masks! How to test real vs fake face mask! Experiments to do at home! By Mad Russian Scientist Thank you for watching! Subscribe for more videos!