Nachwuchs. Schöne Vorpubertät, die am Tisch neben ihrem Bruder sitzt und ihm beim Besuch im Büro ihres Vaters beim Ziehen einer Windkraftanlage zusieht - Stockfoto & -bild

Cute schoolboys. Two cute pleasant looking schoolboys feeling very busy while completing their home assignment

Future architect. Pleasant little boy sitting next to his brother at his fathers workplace and drawing wind turbines in his notebook while smiling

Interested in science. Curious pre-teen boy sitting at the table in the office of their father and examining wind turbines before drawing them

Interesting book. Pleasant pre-teen boys reading the book about ecology for their school project while one of the boys making notes in his notebook

Diligent pupil. Dark-haired diligent pupil feeling curious while reading interesting ecology book attentively

Thirst for knowledge. Charming pre-ten boy studying a book dedicated to ecology while looking at the miniatures of trees, solar panels and wind turbines

Interesting information. Pleasant upbeat father pointing at the wind turbine models standing on his table and discussing their construction with his curious sons

Two schoolboys. Two beaming schoolboys speaking about ecology while seating in spacious light living room

Discovering plastic model. Smiling interested man in clear glasses carrying opened book and paying attention of his student to model

Wind force. Talented ambitious gorgeous woman working for engineering company and showing her child their new project while explaining how wind turbines working

Just relax. Attractive blonde boy pressing lips while looking downwards and drawing picture

Our future. Brilliant hardworking optimistic engineer explaining what he working in right now while his child spending the day with him in the office

Cognitive project. Laughing short-haired man in clear glasses helping little boys with projective poster for his classes

Engineer in action. Attentive lively sincere child looking excited and asking questions while her mom telling her about their recent project

New generation. Motivated inspired bright child spending the day in the office with parents and asking questions about their project

I know it. Kind mature man holding cup with tea while talking to his grandson