Green hand changing to an energy efficient bulb in ceiling

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Size: 3428px × 5000px
Photo credit: © Paul Rapson / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: blue, bulb, ceiling, change, changing, compact, conservation, conserving, consumption, cost, domestic, eco, economical, economy, effective, efficiency, efficient, electricity, energy, environment, environmental, environmentally, fluorescent, friendly, green, hand, hold, holding, issue, lamp, light, power, replace, saving, spiral, swap, upgrade