Door has a long history. It is said that the earliest records are those represented in the paintings of the egyption tombs, in which they are shown as single or double doors, each in a single piece of wood. The most ancient doors were in timber, those made for King Solomon temple being in olive wood, which were carved and overlaid with gold. The lat...

 We know that windows are a part of every home all over the world. They give us light and a view on the outside world when we are inside the home. Sometimes however, windows can look plain and boring. To remedy this, people can use different kinds of window accessories to enhance their interior decor and also provide extra privacy in their homes. As ...

  In today’s life we can see the bolt everywhere. For example, we usually use it to attach two things. Bolt is a metal rod that has a head on one end and threads on the other and is used to fasten together lumber. In fact, the bolt comes from America very long ago. So we come to know something about it.       ...

 First we have a look at glass. Glass has a long history. It was manufactured in open pits, ca. 3000 B.C. until the invention of the blowpipe in ca. 250 B.C. The mobile wood-fired melting pot furnace was used until around the 17th century by traveling glass manufacturers. Around 1688, a process for casting glass was developed, which led to glass beco...