Spiral notebooks have been used extensively in schools and in offices across the world. There are some variations of the spiral notebooks that are available. While some of them may have a spiral running along the length of the pages, others will have a spiral that is running along the breadth of the pages. While […]
Archives for March 2011
Who invented stainless steel?
Stainless steel is used for architectural buildings, jewelry, watches, automotive parts, firearm components and has many other applications. Stainless steel is used for the most decisive property of non rusting or corrosion as compared to other metals. In the earlier years, stainless steel was sold in the US under various names such as Allegheny metal […]