Study some subjects related to electricity use. And the daily lives of the students came to be associated with electricity. And appliances in schools. Is there a way to prevent electric shock as follows.
To learn some subjects must be associated with the use of electricity, and daily life of the students, they must be related to electrical appliances in education, which is how to prevent the electric vacuum as follows:
The study some subjects must be related to the power and the daily life of the students, it must be related to electrical appliances in the schools and that there is a way to prevent electric shock is as follows: