Heikler Entwurf. aktives fleißiges aufgeregtes Mädchen, das während einer Arbeitspause an ihrem umweltfreundlichen Energieprojekt telefoniert - Stockfoto & -bild

Future is here. Observant careful positive girl discovering how modern eco friendly technologies working while studying engineering in college

It is interesting. Silhouette of kind girl that raising hand and keeping smile on her face while having interesting idea

Progressive ideas. Happy smart architect looking at the model of her future powerful wind turbine

Ambitious project. Motived talented young engineers looking at the blueprints of wind turbines while working on their new project and creating an efficient renewable energy source

Stunning wind turbine engineer with cellphone planning wind farm placement

Environmental project. Original gifted ambitious team developing a concept of modern wind turbine while creating little samples of possible large scale engines

Happy worker. The focus being on three wind turbine models standing on the table while the chief engineer standing in his office and talking on the phone

Interesting presentation. Charming young bristled man holding a wind power station model and showing it to his colleagues while explaining the core principles of its work

Full explanation. Charming smiling man holding a wind power station model and explaining its functioning to his colleagues while pointing at it with his finger

Work with diligence. Pleasant young man sitting at the table and drawing a sketch while thoroughly copying the details of wind turbine construction, being in the focus

That is wonderful. Silhouette of young man that standing near board and looking forward while talking to his colleague

White windmill. Close up of little model of white windmill standing on table near teenager

Distance communication. Happy joyful positive woman smiling and holding her notes while speaking with her friend on the phone

Progressive invention. Emotional young man looking surprised while touching a model of a windmill generator

Important milestone. The focus being on three newly-constructed wind turbine models being in the hands of a pleasant young man showing them to his colleagues