The place where Metal Working jobs and products are showcased to the Metal Working Industry. The development and implementation of machinery was responsible for one of the great advances in human history, the industrial revolution. Machinery encompasses a vast range of products, ranging from huge industrial turbines costing millions of dollars to the common lawn mower, but all machinery has one common defining feature: it either reduces or eliminates the amount of human work required to accomplish a task. Machinery is critical to the production of much of the Nation's goods and services because nearly every workplace in every industry uses some form of machinery. From the oil derrick that pumps out oil to the commercial refrigerator in use by your favorite restaurant, machinery is necessary for the way we live today. Thus while people never use or even see most of the machinery that makes their lifestyles possible, they use the products it makes every day.