Wood was one of the first materials used by humans to build tools, shelters and make fires. Today, it continues to be an essential material in many areas, including construction, furniture, paper, and renewable energy production. It is a natural material that comes from the trunk and branches of trees and shrubs. It is composed mainly of cellulose, hemicellulose and lignin, which together provide the structure and strength of wood. It can be cut, sawn, glued, nailed, carved, turned and processed in many other ways, making it extremely versatile for construction, furniture, art objects and other uses. Chipboard and MDF-type panels widely used in furniture making are produced from wood sawdust because of their low cost and great modularity.
Wood and wood derivatives
