Teacher helping his pupils understanding their task
International Father's Day. Greeting card concept. Set of construction tools on a wooden background.
Teacher looking at the work of his pupil
Pupil building a helicopter at his science lesson
Teacher helping his pupil building a robot
Teacher and pupil preparing for science exhibition
Thoughtful boy going to make new school project
Teacher building different figures with his pupils
Skilled construction worker proudly carrying wooden planks in a modern building setting
Pupil resting after building his school project
Girl and boy building robots at their science lesson
Construction workers discussing wind turbine project in a rural setting during the day
Teacher showing his pupils ways of building robots
Cheerful schoolgirl looking at details while building
Set of metallic bolts fastened on iron sheet outdoors. Building, construction and repairing, copy
Serious schoolboy working on his complicated robot
Boy helping his classmate with her project
Baby boy on a white background plays with a plastic hammer. Children's set of tools for construction
Teacher helping his pupils understanding their task
Work tool on blue background. Hand tool new set for repair and construction, overhead
Pupil resting after building his school project
International Father's Day. Greeting card concept. Set of construction tools on a wooden background.
Cheerful boy playing with the robot he built
Model of a helicopter standing at the science lesson
Construction worker poses confidently in safety gear with tools at hand in studio setting
Girl giving her classmate advice at their science lesson
Cat sitting in front of two little boys that have fun indoors in the bedroom
Electrician connects wiring to an outlet in residential outdoor setting during construction day
Construction, building and repair tools set for house work on wooden background. Top view.
Worker installing ventilation ductwork in industrial setting during daytime at a construction site
