Hombre con almohadilla táctil digital en las manos y bombilla - Foto e imágenes de stock

Close up of light bulb and white tablet pc

Man with digital tablet in hands and lightbulb

Close up of light bulb and white tablet pc

A business man in suit holding a glowing yellow light bulb in his hand while working in the office concept.

Environment, ecology and technology - man hand holding smartphone with light bulb sign

Close of businessman showing sketched idea in palm

Electric light bulb, lightbulb

Hand holding mobile phone with lightbulb on blue background. Success and startup concept.

Double exposure of man's hands holding and using a digital device and bulb hologram drawing. Idea concept.

Hand using digital tablet with lightbulb. Success and startup concept.

Hand holding mobile phone with lightbulb on gray background. Success and startup concept.

Hand pointing to energy saving lamp on gray background

Double exposure of man's hands holding and using a digital device and bulb hologram drawing. Idea concept.

Hand and energy saving lamp

Hand and energy saving lamp on gray background

Hand holding phone with lamp

Hand pointing to energy saving lamp

Double exposure of bulb drawing and work table top veiw. Concept of idea.