Expresar positividad. Hombre barbudo alegre manteniendo sonrisa en su cara mientras trabaja con aparatos modernos - Foto e imagen de stock

Presenting the result. Proud adult man posing for the camera holding a reel.

Delicate work. Charming young man posing for the camera and smiling pleasantly while replacing the filament in the 3D printer together with his female colleague

Interesting job. Handsome man working with office equipment while his colleague helping him

Work with pleasure. Cheerful young woman keeping smile on her face while helping her partner in experiment

Responsible workers. Pleasant concentrated colleagues sitting at the table and working with 3d printed while man taking photos of it

Doing well. Upbeat young engineer checking the performance of a 3D printer and smiling content with a result, while resting his hand on the body of the device

Delicate treatment. Bristled young engineer repositioning 3D printer, moving it with both hands while being careful not to harm the device

Beautiful young brunette student with long hair holding colorful plastic parts of a 3d-printer printing a new violet model in a laboratory

Young scientist looking under colorful parts of a 3D-printer examining how it is working, wearing white lab coat in laboratory

Young beautiful student smiling and her handsome colleague watching happily the black item making by a 3d-printer

Crafty hands. Cheerful delighted smiling man using 3d printer and expressing positivity

Young beautiful student smiling and typing on a laptop while her colleague helping her with a project sitting next to her,3d-printer standing near, selective focus

Young handsome scientist watching 3D-printer printing a green plastic model and holding digital thermometer, wearing white lab coat in laboratory

Selective focus on a 3d-printer on a table, young handsome student standing and holding a laptop working on it , flip chart board with diagram on a background

Concentrate on work. Pleasant serious involved colleagues sitting at the table and working with 3d printer