Admin Table of Contents
When was technology first used?
Made nearly two million years ago, stone tools such as this are the first known technological invention. This chopping tool and others like it are the oldest objects in the British Museum. It comes from an early human campsite in the bottom layer of deposits in Olduvai Gorge, Tanzania.
When invented was invented?
The invention may become simpler, more practical, it may expand, or it may even morph into something totally different. Working on one invention can lead to others too. History shows that turning the concept of an invention into a working device is not always swift or direct.
What was the first wheel used for?
The first wheels were not used for transportation. Evidence indicates they were created to serve as potter’s wheels around 3500 B.C. in Mesopotamia—300 years before someone figured out to use them for chariots.
What is example of invention?
A new type of computer is an example of an invention. The process of inventing a new type of computer is an example of invention. A story that is created or made up is an example of an invention.
What preceded writing in the history of Technology?
Agriculture preceded writing in the history of technology. The following is a summary of the history of technology by time period and geography: Huts, 2 million years ago. Boats, 900,000 years ago. Cooking, 500,000 years ago. Javelins, 400,000 years ago. ( Homo sapiens sapiens – modern human anatomy arises, around 200,000 years ago.)
How did the invention of the electric motor change the world?
This invention changed the way we design buildings, increased the length of the average workday and jumpstarted new businesses. It also led to new energy breakthroughs — from power plants and electric transmission lines to home appliances and electric motors.
How does a thermometer work in history?
History & Culture. Thermometers measure temperature, by using materials that change in some way when they are heated or cooled. In a mercury or alcohol thermometer, the liquid expands as it is heated and contracts when it is cooled, so the length of the liquid column is longer or shorter depending on the temperature.
What inventions did Thomas Edison make during his lifetime?
And to track how much electricity each customer was using, Edison developed the first electric meter. While Edison was working on the whole lighting system, other inventors were continuing to make small advances, improving the filament manufacturing process and the efficiency of the bulb.