When was technology created

A close look reveals that the edge is formed by a deliberate sequence of skillfully placed blows of more or less uniform force. Many objects of the same type, made in the same way, occur in groups called assemblages which are occasionally associated with early human remains. By contrast, natural forces strike randomly and with variable force; no pattern, purpose or uniformity can be seen in the modifications they cause.

Chopping tools and flakes from the earliest African sites were referred to as Oldowan by the archaeologist Louis Leakey. He found this example on his first expedition to Olduvai in , when he was sponsored by the British Museum. Handaxes were still in use there some , years ago by which time their manufacture and use had spread throughout Africa, south Asia, the Middle East and Europe where they were still being made 40, years ago.

They have even been found as far east as Korea in recent excavations. No other cultural artifact is known to have been made for such a long time across such a huge geographical range. Handaxes are always made from stone and were held in the hand during use. Many have this characteristic teardrop or pear shape which might have been inspired by the outline of the human hand.

It was first used to describe applied arts but now it is used to describe the advancement and changes around us. It starts with the beginning of life on earth, and goes until the founding of early modern technologies, such as computer and nuclear power. The era of technology started when wheel was invented which is one of the most important technology and after it, more and more things were invented.

Gradually different things started to be invented but the main era of technology and invention came in the 18 century when industrial revolution started and machines got invented and various types of development and production started.

The Industrial Revolution began in Great Britain, and many of the technological innovations were of British origin. By the midth century Britain was the world's leading commercial nation, controlling a global trading empire with colonies in North America and Africa, and with some political influence on the Indian subcontinent, through the activities of the East India Company.

The development of trade and the rise of business were major causes of the Industrial Revolution. New knowledge has enabled people to create new things, and conversely, many scientific endeavors are made possible by technologies which assist humans in traveling to places they could not previously reach, and by scientific instruments by which we study nature in more detail than our natural senses allow.

If we look back to the mid 20 century, there was no access of internet and it was difficult for people to communicate with each other and had problems in their businesses but with the invention of internet, people could have face to face conversation via Skype, facebook, live streaming etc.

These are the beginnings of telecommunication. The telegraph was created in the early s. Morse code was created by Samuel Morse in The telephone one of the most popular forms of communication ever was created by Alexander Graham Bell in The first radio developed by Guglielmo Marconi in All of these were extremely crucial emerging technologies that led to big advances in the information technology field.

The first large-scale automatic digital computer in the United States was the Mark 1 created by Harvard University around This computer was 8ft high, 50ft long, 2ft wide, and weighed 5 tons - HUGE. It was programmed using punch cards. How does your PC match up to this hunk of metal? It was from huge machines like this that people began to look at downsizing all the parts to first make them usable by businesses andeventually in your own home.

The electronic age is wha we currently live in. It can be defined as the time between and right now. The ENIAC was the first high-speed, digital computer capable of being reprogrammed to solve a full range of computing problems.

This computer was designed to be used by the U. Army for artillery firing tables. It mainly used vacuum tubes to do its calculations. There are 4 main sections of digital computing. Rotating magnetic drums were used for internal storage.

The second generation replaced vacuum tubes with transistors, punch cards were replaced with magnetic tape, and rotating magnetic drums were replaced by magnetic cores for internal storage.