Friday, February 17, 2012

The wheel of Mesopotamia and 2000 BC ancient Wheels


THE BEGINNING
The wheel was first invented by the Sumerians in the 5th millennium, excavated in Uruk, a Sumerian city. But they were not attached to vehicles at first – in fact, the wheel was first made in the form of a potter’s wheel. Also, contrary to popular belief, the wheel was not inspired by rolling logs – in fact, there is no actual proof as to that humans have ever used rolling logs.


                                                                                From
The wheel of mesopotamia
                                       TO

THE BLUEPRINTS




The true ‘wheel’ that was placed on a moving vehicle was first created from one round tree-trunk each, with “tires” made of strips of copper or bronze, causing them to become much heavier and bring down the speed. Once the Egyptians figured that if the inside of the wheel was hollow they would be lighter yet stronger, they started making them with three pieces of wood with wooden strips keeping them together, carving out the inside of the wood to create a much lighter and stronger wheel. They soon started to create spokes wheels in 2000BC. However, tires didn’t improve much until 1845, when pneumatic tires were invented.


ADDING THEM TO VEHICLES
Soon, people realized that wheels could be attached to a cart and the cart attached to animals. People created chariots in around 3000BC, which were pulled by powerful and mighty war horses. People started creating artwork based on war scenes – this created the first picture of the wheel, made in 3500BC. People also started inventing things where the wheel was crucial – waterwheels, cogwheels, spinning wheels. Some future inventions would have been useless without the design of the wheel as well – propellers, jet engines, turbines.
Who would have thought
this ONE LITTLE INVENTION
would lead to so many others?






....................................................................................................................................................................................................................................................................................................................................
ITS IMPORTANCE TODAY


Today, the wheel is a very important legacy the Mesopotamians have left us. They are almost everywhere, the design used to create many other things. Without wheels, we would not have the rubber tires, and cars wouldn't have even been thought of. The design of airplanes would have also failed and everyone would still be walking around, living in huts because lots of construction machines would not be able to work because they would not move, and there would be no way of moving around the machines either.
Without wheels, we’d probably still be living like this.
Thank god we aren’t.

Thursday, February 16, 2012

Modern Inventions of 2011-2012



Popular New Inventions 2011 #1: Robots That Will be able to undertake Recycling.

Recycler Automatic robot from ZenRobotics provides the actual capacity to recognize also as choose physical objects for recycling and deliver all of them towards the accurate facilities.This robotic arm tends to make consumption of artificial intelligence collectively having a series of devices |to become in a position to help keep track with the conveyor belt of |waste supplies, |searching for and also arranging all of the items as they flow by. The creators declare with the reality that robot ought to have the ability to discriminate amongst a large choice of plastics, collectively with elements which consist of piping, light bulbs also as dangerous supplies. The robot will probably be in a position to improve the productivity of recycling centers, also as decrease the danger of injuries to human workers.

Hot New Inventions 2011 #2: Revitalizing Wound Healing

Doctors are creating good solid companies that could in the end assistance using the healing of chronic wounds also as increase this specific common ealing process.

Created by the specific researchers from Ts University, the companies function via focusing inside the procedure connected with circulation system expansion, which will be truly important for restorative. Generating off all two decades of study, this group has separated the peptides which trigger the cells which will react to wounds also as type totally brand new vessels simply for blood and as well nutrients. At this time, exams about animals are currently satisfactory.

Hot New Inventions 2011 #3: Video Game That Coach Children How you can Walk

This really is a revolutionary new inventions in technology gadget that’s produced from a group of game style young individuals who assists to teach disabled children to become in a position to steer. All of the Equiliberator, created from college students at Rice’s University in Houston, is really produced with the 5 Wii Balance Boards together with tension sensitive hand rails on 1 with the side. This boards also as rails generally are connected to a Pc operating a video game especially created for the objective of this gadget. Youngsters will probably be in a position to wipe out on screen monsters due to accomplishing numerous abilities on this specific Equiliberator.

Discover much more about newest Technology Articles:

*Educational Technology Grants: What’s The four Well-known School Technology Grants That Advantages Teacher and College students?

*What will be the Entry Level Info Technology Jobs with Leading Spend As much as ,000?

*Exciting Newest Technology In Pc Science on the subject of How you can Implement Solid Security For Weak Passwords?