About pupils passing practice on a factory.
Math class in high school.
Teacher at the blackboard.
Listen to students - LS., CU.
Physics lesson in the physics laboratory.
Teacher at the blackboard and the oscilloscope.
Electronic switch and oscilloscope display showing curves folded alternating currents - CU.
Lesson drawing in class.
Students prepare working drawings grommets electronic switch - different.
In the machine shop at school seniors from drawings machined hub switch.
Hands on the machine - CU.
Face - CU.
Students in the school radiomontazhnoy workshop under the guidance of experienced instructors to assemble electronic switches.
Scheme switch - CU.
Manufacturing Practice students 215th Moscow school in the factory of electrical appliances.
Woman checks collected relay.
Students face - CU.
Physics lesson at school.
Responsible youth, experience shows - CU.
Portrait of a Russian scientist Nikolai Lobachevsky - creator of non-Euclidean geometry - CU.
Lesson optional mathematical circle.