Gran trabajo. Primer plano de atractivas manos masculinas y femeninas juntando y sosteniendo por encima de los modelos - Foto e imágenes de stock

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

Well done. Determined experienced ecologist working on the project and holding hands

For plants sake. Group of young ambitious people working on the project and developing a large scale blueprints of ecofriendly wind turbines

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

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

Eco tools. Selective focus of wind turbines models standing on the table while professional engineer standing in the background and holding blueprint

Nice invention. Positive young smiling engineer looking inspired by a wonderful realistic tiny model of a windmill generator

Two friends. Positive colleagues smiling while examining their result and looking forward

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

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

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

Aware of the climate change. Creative optimistic skillful guy developing a smaller version of the ecofriendly engines powered by wind while working on the project with his colleagues

Group of students. Cheerful students openly laughing during additional classes with their contented teacher nearby