Spiegazione completa. Affascinante uomo sorridente che tiene in mano un modello di centrale eolica e spiega il suo funzionamento ai suoi colleghi mentre lo indica con il dito - Foto e immagini stock

Effective collaboration. Two cheerful man sitting at the table and discussing a wind power station model while pointing at it with their hands

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

Pleasantly impressed. Charming young man holding a wind turbine sail and looking impressed by the new wind power station project while his colleague near a whiteboard looking at him

Positive coworkers. Happy friendly cheerful engineers sitting in their office with a model of a windmill generator on the table

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

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

Great results. The focus being on three wind turbine models staying on the table while the smiling man holding a blueprint and looking at them with a broad smile

Beautiful model. Smiling cheerful man looking happy and excited while touching beautiful tiny models of windmill generators

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

Air energy. Incredible lively engaging guy sharing the details of his new development with the colleague while using little models for illustrating his words

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

Windmills near students. Models of windmills standing on table near three smart students having brainstorming

General planning. Close up of male and female hands carrying models and arranging them on surface

Delicate draft. Active diligent excited girl talking on the phone while having a break from working on her ecofriendly energy project

Making a plan. Determined professional successful ecologists working on a new project together holding trees miniatures and making a plan

Great work. Close up of attractive male and female hands putting together and holding above models