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Scientist women writing a formula on a whiteboard in a laboratory
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12238012
14.97s
Stock Video
Model Release
KEYWORDS
hd
high-definition
high
definition
1080p
progressive
1920x1080
1920
1080
high-def
adult
blackboard
caucasian
chalk
chalkboard
chemical
chemist
chemistry
class
coat
education
educational
equation
female
formula
indoors
lab
laboratory
looking
math
mathematics
people
person
portrait
researcher
school
science
scientific
scientist
smiling
standing
teacher
two
woman
women
writing
years
young