Throughout the ages, humans have discovered new ways to make work easier and more efficient through the evolution and use of tools. A tool is a device used to perform or facilitate manual or mechanical work. Most of the time, tools are used to build a structure or repair one. The field that uses the most tools is that which concerns the construction of buildings, houses or recreational structures. There are two types of tools that one may encounter on one of these construction sites: power tools and hand tools. These two types of tools have advantages, but also disadvantages. For this reason, you will almost always find a mixture on a construction site. From early times when cavemen used stone hammers, stone chisels and bone punches to modern jackhammers, sand/water cutting machines and excavators, man has found more and more ways to speed up manual labor and production process. used tools that go back further than scientists can estimate. Some of the earliest man-made tools were pieces of sharpened stones. Then they evolved and started using animal bones. From there, humans began to use wood and shape it with their tools. They discovered that copper and iron were more reliable and more effective than bone and rock. Slowly but surely, these tools evolved into what we have today. Most of the hand tools that can be found in local hardware stores today come from the Roman and Greek periods, when they were considered modern-day Dubai and New York. Some of the newest tools created by man through the use of electricity are power tools. The main idea behind a power tool is that it can do the hard work middle of paper with each other. Using a level is the only way to ensure this is done correctly. A level is a piece of wood or aluminum with a liquid-filled hole in the middle. The liquid contains a gas bubble and the liquid casing has two lines in the middle. When using a level, make sure the air bubble is in the center of the lines. This will mean the object is level. The tools make work easier and faster. Without them, the industrial world could accomplish nothing. The tools have evolved over the years, as have the buildings and establishments. A Canadian philosopher, Marshall McLuhan, once said: “We become what we see. We shape our tools, and then our tools shape us. This quote summarizes the idea and evolution of tools and reiterates the importance of the very instruments that shape the world as we know it..