OKジェスチャークローズアップ手を保持します。コピースペース付き黄色のワイド背景バナーに白いLED照明電球。アイデアエネルギー生態学の概念は. - ストックフォト＆画像

Closeup hand holding white led lighting bulb against a yellow wide background banner with copyspace. concept of idea, energy and ecology.

Closeup man hand holding white led light bulb against yellow background. concept of ideal, environment ecology and energy efficiency.

Minimalistic wallpaper, composition with light bulbs

Hand holding light bulb on yellow background

A closeup of an isolated LED lamp

Opaque white bulbs on yellow background

Switched on led bulb with yellow light on grey background with copy space for advert. business idea concept.

Switched on led bulb with yellow light on grey background with copy space for advert. business idea concept.

Led bulb with purple light against a grey background with copy space. energy efficiency concept.

Close up man hand holding white led light bulb against yellow background. concept of creativity, inspiration and new ideas.

Led bulb with pink light against a grey background with copy space. energy efficiency concept.

White led bulb on grey background with copy space for advert. business idea concept.

White led bulb on grey background with copy space for advert. business idea concept.

Led bulb with orange light against a grey background with copy space. energy efficiency concept.