Mijn uitvinding. Energetische enthousiaste mannelijke ingenieur chatten op de telefoon terwijl het delen van zijn indrukken en die zich uitstrekt tot windmolen model - Stockfoto’s en -afbeeldingen

Lively discussion. Charming young man sitting at the table, talking on the phone and reaching his hand to take a rolled blueprint

Progressive development. Cheerful smart positive engineer smiling and touching the windmill model while discussing work on the phone

Pleasant conversation. Joyful young man sitting at the table and talking on the phone while working on the blueprint and reaching his hand to get another one

Listen to me. Glad positive male engineer talking on phone while gesturing and explaining work of windmill

Young professional. Handsome upbeat engineer sitting at the table, drawing a blueprint and reaching his hand to touch a wind turbine standing on the table

Pleased by result. Upbeat young engineer standing in the study, holding a blueprint and looking at wind turbine models standing on the table

Sustainable energy. Happy joyful positive man looking at the windmill models and smiling while working on the eco project

Thinking process. Charming young man sitting at the table and drawing a blueprint while looking at two wind turbines standing on the table

His brainchildren. Upbeat senior man sitting at the table with a blueprint spread on it and reaching out his hand towards wind turbine models standing on the table

Absorbed in thoughts. Grey-haired senior man sitting at the table, holding a pair of compasses and looking at them, thinking about something

Experienced professional. Grey-haired senior man sitting at the table, holding a pair of compasses to draw a blueprint and looking intently at one of its parts

Necessary equipment. Pleasant grey-haired senior engineer sitting at the table, holding a compass and reaching his hand to take a pencil while working on a blueprint

Fruit of his work. Handsome grey-haired engineer sitting at the table and reaching his hand to touch a wind turbine while smiling pleasantly

Charged with positivity. Joyful smiling engineer sitting at the table and drawing a blueprint with compasses

Glad to work. Handsome elderly man sitting at the table and working on the laptop while holding a compass in his hand and smiling brightly

Lets start working. Close up of drawing tools in hands of positive pleasant skillful engineer working on the blueprint