many batteries stacked, soft focus
Schlüsselwörter
aa,
abstract,
alkaline,
aluminium,
battery,
blur,
mobile phone,
charge,
closeup,
component,
conservation,
contemporary,
current,
cylinder,
disposable,
ecology,
efficiency,
electricity,
electronic,
energy,
environment,
fuel,
garbage,
group,
macro,
many,
mercury,
metal,
multiple,
old,
pile,
positive,
power,
radioactive,
reusing,
row,
shiny,
silver,
source,
storage,
supply,
technology,
trash,
used,
volt,
voltage,
waste,
watt
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