MS Schoolboys and schoolgirls using computer in computer laboratory
MS Schoolboy and schoolgirl using computer in computer laboratory
MS Schoolboys pouring chemical into test tube in laboratory
MS TU R/F Schoolboys and schoolgirls using computer in computer laboratory
MS R/F Schoolboys and schoolgirls using computer and discussing in computer laboratory
MS R/F Schoolboys and schoolgirls using computer and discussing in computer laboratory
MS R/F Schoolboys and schoolgirls using computer and discussing in computer laboratory
Research scientist work with material in laboratory. Laboratory glassware. Scientist preparing laboratory glassware on table for carring out experiments. Experiments in bio lab
CU Schoolgirl trying out a scientific equipment
CU Schoolgirl trying out a scientific equipment
Man trying to get Money out of Vending Machine
CU School Children trying out a scientific equipment