Abstract: The nature is full of mysteries and engages the full minded persons and scholars to itself throughout the world, the nature presents these mysteries on a wide variety of events and inside the complex world of different creatures. There are millions of creatures that have individually strange characteristics and life condition. There are things that are in-depth scientific and debate-raising facts with these creatures which most of them are hidden and need to be discovered. Spider silk and webs are one of this mysteries. Due to low rate of degradability, toughness, elasticity and biosynthetic characteristics, the spider silk evaluated to have many scientific uses and application. Hence here in this paper, I a bit more want to discuss on spider silk uses and application on some of life-related matters. And a bit on its structure and specifications.