Minimize global warming by switching off the light
Schlüsselwörter
global,
warming,
by,
switching,
off,
light,
switch,
up,
close,
background,
people,
technology,
isolated,
office,
man,
house,
hand,
home,
space,
concept,
wall,
white,
interior,
buttons,
colours,
energy,
person,
environment,
plate,
electricity,
plastic,
electrical,
human,
residential,
finger,
equipment,
environmental,
electric,
power,
conservation,
utility,
copy,
closeup,
control,
female,
guy,
household,
indoor,
power saving
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