a man describing items on a counter to be used in some sort of experiment
a man describing the needed tools for a project
a man is doing an experiment
a man is doing an experiment
a man is naming items
a man is preparing for an experiment
a man is talking about items needed for an experiment
a man lists a bunch of ingredients such as soap and water
a man shows the ingredients you need
a person is doing experiment
a person is laying out the ingredients for a project
a person is listing products needed for an experiment
a person mixes several ingredients together for an experiment
someone explaining a science experiment
someone is showing how to make something of which i do not know
someone is showing some art
someone is using utensils
there is a man doing a science experiment
a man is preparing for an experiment
a person is doing experiment