Close up lighting bunsen burner in slow motion with striker

White, Slowmotion, Science, Caucasian, Fire, Hand, Education, Table, Air, Student, Black, Bokeh, Oxygen, Equipment, Technique, Flame, Bench, Highschool, Class, Connect, University, Method, Lighting, Chemistry, College, Lab, Laboratory, Scientific, Tube, Professor, Teacher, Supply, Blurredbackground, Series, Adjusting, Twist, Hose, Propane, Burner, Tutorial, Howto, Spigot, Wiggle, Proper, Intake, Bunsen, Sparker, Stricker, Firmly