Diverse students and teacher discussing project in engineering lesson
Group of multiethnic schoolchildren examining toy car model and talking to teacher during engineering lesson
Portrait of five multiethnic schoolchildren and their male teacher standing in classroom and looking at camera during engineering lesson
Asian teacher explains subject to schoolchildren in library
Tilt up of Caucasian male teacher showing wood airplane handmade model to multiracial schoolchildren and explaining its work while giving class in engineering club at elementary school
Teacher helping schoolchildren in a lesson at a township school 4k
Teacher helping schoolchildren in a lesson at a township school 4k
Asian electronic engineer with caucasian schoolchildren working in modern school lab and testing model electric car. Science and technology
Engineers are trying to repair the robot, when turned on, it starts to shake in the data center in the server room
Schoolchildren greet the teacher via videoconference and begin distance education at home
Female teacher at a table with a group of schoolchildren in a primary school lesson, selective focus
Engineering Student Works on 3D Printer, Repairing Technology