Hand met verlichte gloeilamp geïsoleerd op een witte achtergrond. Energiebesparende lamp in de hand op witte achtergrond - Stockfoto’s en -afbeeldingen

Hand holding Illuminated light bulb isolated on white background. Energy-saving lamp in hand on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with black light. Recycling, electricity, environment and ecology concept. The lamp is black. Isolated on white background.

Woman hand holding energy saving lamp, isolated

Hand holding Illuminated light bulb isolated on white background. Energy-saving lamp in hand on white backgroun

Closeup of man's hand holding energy saving lamp. Recycling, electricity, environment and ecology concept. The lamp is white. Isolated on white background

Hand holding compact spiral-shaped fluorescent lamp isolated on white background.

A female hand holds a fluorescent light bulb isolated on a white background. Close-up.

Woman hand holding bulb, isolated on white

Two hands make frame shape isolated

Man's hand holding marker isolated on white background.

Red lighter in male hand isolated on white backgroun

Red lighter in male hand isolated on white backgroun

Male hand holding screwdriver isolated on white background.

Male hand holding screwdriver isolated on white background.