Hand holding a laser pointer emitting a red beam of light.
Schlüsselwörter
laser,
pointer,
red,
light,
beam,
hand,
holding,
device,
technology,
science,
equipment,
illumination,
sharpened,
precision,
energy,
ray,
dot,
target,
show,
demonstration,
tool,
instrument,
contraption,
electronic,
modern,
bright,
glow,
shine,
optical,
physics,
experiment,
study,
analysis,
measurement,
guidance,
direction,
point,
aim,
control,
manual,
operator,
user,
finger,
grip,
silver,
metallic,
sleek,
compact,
portable
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