According to Vygotsky (2007). a suitable and organized learning provides the development and all the changes that a man may suffer during his upbringing is related to the socio-cultural aspect and are mediated by tools that which permit the interaction between the individual and the social milieu. On that account. this article provides basic information about the historic-social-cultu... https://allfixelectricales.shop/product-category/high-voltage-tripler/