Pohledný a hezký muž v brýlích, držící počítačovou desku - Stock fotografie a obrázky

Smiling and handsome man in glasses playing with toy constructor

Likable smilingmart teenage boy in protective glasses fixing small details using soldering iron and looking camera. Computers hobby concept.

Smart kid assembling and testing electric circuit building and programming car. Boy repairing his remote controlled toy car with a tool in hand and carefully assembles toy car with screwdriver.

Side view of good-looking and handsome man in glasses using smartphone

A man working in a robotics laboratory, focusing on the intricate fields of robotics and 3D printing. Showcase their dedication to innovation, as they engage in research, development, engineering, and

Man in hoodie sitting against broken computer on table

Selective focus of man playing with toy car on white table

Hardware engineer checking circuit board

Repairman regulating multimeter while holding sensors near disassembled part of broken digital tablet at workplace

Young computer engineer with ethernet wires at ethereum mining farm

Engineer holding circuit board and magnifying glass

Father and son repairing microcircuit together, rocket model on table at home

Pensive engineer sitting at table with rocket model at home and looking away

Close-up view of hardware engineer working with multimeter

Repairman testing circuit board with multimeter