18-21 years Above 18 Alone Beaker Beakers Chemical Chemical Interaction Chemical Interactions Chemical Reaction Chemical Reactions Chemicals Chemist Chemistry Discovery Experiment Experiments Exploration Flask Flasks Flow Flowing Interacting Interaction Interactions Lab Lab Coat Lab Coats Lab Equipment Lab Technician Lab Technicians Lab Worker Lab Workers Laboratories Laboratory Laboratory Coat Laboratory Coats Laboratory Equipment Laboratory Worker Laboratory Workers Labs Latin Latin American Mix Mixing Model Release Model Release Yes Model Released One One Only One Person People Person Pour Pouring Reacting Reaction Reactions Research Researcher Researchers Science Science Experiment Science Experiments Science Lab Science Labs Sciences Scientific Scientific Equipment Scientist Scientists South American ethnicity Substances Technician Technicians Test Equipment Testing Equipment Young Adult Young Woman