Development of Tools Throughout Time Essay -- essays papers

Development of Tools Throughout TimeOur foundation today has m any different kinds of tools. I realized this when I was locomote through The Home Depot a few weeks ago. On cardinal isle atomic number 18 nails, and screws, the next isle there are advocator drills to go along with power saws and power sanders. Now imagine the origination with no tools, no nails or screws. It would be pretty difficult to do most anything. We would have no houses to live in, no cars to travel to go in, and we would have no place of employment in which to work. Without tools our world would be nothing. This is the world our ancestors faced, and they had nothing but rocks and sticks. Homo Habilis had the challenge of being the commencement hominid with a macror brain, which resigned him to have the ability to do more things. With early hominids lacking size and strength to kill large animals they apply certain objects to kill and devour these animals. This ultimately led to the develo pment of tools.By 2.5 million years ago, a new human evolutionary write out had begun. The change to a upright bipedal posture, and existing flexibility at the shoulder, arms, and hands allowed hominids to carry and talk through ones hat objects much more readily. Early hominids began to manipulate the physical world, inventing solutions to the problems of human existence. Instead of foraging, as do most primates, on a more or less individualistic basis for fare sources, early hominids invented pock tools with which they could slay larger animals. This began a switch from scavenging to run as the main means by which meat was acquired. The earliest know tools yet discovered were found by Louis and Mary Leakey at Olduvai englut dating back to about two million years ago. They sooner thought that these tools were do by the Australopithecus, but later determined that they were made by the Homo Habilis . The first tools found were classified as let down paleolithic tools. These tools belong to the Oldowan tool tradition. These tools which were opportunist in nature were characterized by an all-purpose generalized chopping tool. These were produced by removing a few flakes from a stone either by using another stone as a hammer or by striking a pebble against a large rock. Manufacturing tools this way is called the percussion method. Many of these tools were made out of quartz or lava which were not the most common st... ...hominids we would have no understanding of any prehistoric life. Their technological advances helped us to create more efficient tools which allow us to research these ancient cultures. As one can see, we are presently expanding our modern tool kits every decade so who is to think what technological advances will be made in the next some(prenominal) millennias. Tools have evolved to influence, if not determine, human history.BibliographyBurenholt, Dr. Govan. The First Humans - Human ancestors and write up to 10,000 B.C. New York Harper Collins Publishes. 1993Haviland, William A. Anthropology - Ninth Edition Orlando ,Florida Harcourt College Publishers. 2000Johanson, Donald and Lenora. Ancestors New York Villard Books. 1994Leaky, Richard. Origin of Humankind New York Harper Collins Publishers. 1994Rowlett, Ralph M., Michael G. Davis, and Robert B. Grabe. Friendly Fire http//anthropology.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.discoveringarchaeology.com%2F0599toc%2F5feature3-fire.shtmlTime-Life Books. The Human Dawn New Jersey Time-Life Books. 1990Wallbank, T. Walter. purification Past and Present New York Harper Collins Publishers. 1992