When we delve into the subject of "file engineering", we quickly discover that there are
several important aspects that we will have to cover.
File technique is not just a single skill, but rather one
totality of techniques and methods that play a decisive role in achieving
the desired results. Therefore there is
several parts under this section, each contributing to a comprehensive
understanding of how to most appropriately use the file technique
to achieve beautiful and well-groomed nails.