The Spear

 http://en.wikipedia.org/wiki/File:A_spear_and_a_series_of_javelins..png

 

 

The spear was invented about 400.000 years ago, that people that live at that time used it to hunt. They made the spear of wood, a Sharp stone and some lether. After many years the spear was also used as a weapon, at that point the spear had changed alot. It was now made of steal, and a much better Sharp metal top.

The Catapult

The catapult was invented about 400 B.C. in Greece it was only 8 feet tall.
In the medieval age the catapult was a key element, when sieging a city or a castle. At that time, they shot after the walls with stones or other hard things. The catapult also invented the biological warfare, because they threw garbage, or disseased thing.


The Photo is from: www.deviantart.com 

The Axe

The first axes are known from the Mesolithic period (ca. 6000 B.C.).  The axe was often used to cut Wood, but also as a weapon. Axes were also used in religious purposes. In Crete the doubel axe had a special significance and was used by women priests in religious ceremonies.
In the Roman fasces, the axe symbolised the authority to execute and were often used as symbols for Fascist Italy under Mussolini.

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The Canoe

The canoe was constructed between 8200 and 7600 BC. The word came from Caribbean, via the spanish word "Canoa".
Excavations in Denmark shows that the Danish people used dugouts and paddles, during the Ertebølle period (5300 BC - 3950 BC)

Many years ago, people used the canoe for hunting and war, but today we use the canoe for sport and sparetime activities.



The photo is from: adventure.howstuffworks.com 

The Bow And Arrow

 

 

The bow and arrow was one of the first projectile weapon systems. Some of the first arrow heads dates back to 64,000 years ago in south Afrika. The first actual bow fragments are the Stellmoor bows from northern Germany. They were dated to about 8,000 B.C. but were destroyed in Hamburg during the Second World War, before carbon 14 dating was available.  



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The Wheel

The wheel was invented about 4000 years B.C.  in the agroculture, in the near and far east countries. The wheel was invented on the American continent around the year 1500. In Europe the wheel was invented around 3000 years B.C., but without a metal string. Then later, they found out, that the wheel was more solid, if they puttet a metal string around the wheel.

Picture from: www.colourbox.dk 

What Is Technology?

Technology is the usage of tools, machines, crafts, systims and methods to solve problems or improve an already existing solution to a problem. in other Words a product to help, humans reach their goals.

In this blog, we will give you the history about different kinds of technology. when it was created and how it affects our world today.


Picture is from: www.odense.dk