Test tubes filled with colorful liquids arranged in a rainbow gradient.
Schlüsselwörter
test tube,
laboratory,
science,
experiment,
liquid,
colourful,
rainbow,
gradient,
chemical,
research,
analysis,
discovery,
education,
health care,
medicine,
biology,
chemistry,
physics,
innovation,
technology,
abstract,
background,
clean,
clear,
glasses,
container,
solution,
sample,
vibrant,
bright,
spectrum,
many-coloured,
row,
arrangement,
studio shot,
isolated,
white background,
health,
medicals,
scientific,
pharmaceutical,
academic,
learning,
development,
progress,
datum,
investigation,
substance
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