10 useful technologies in 2012

In the past year, the scientific community has constantly researched and manufactured products to serve human life, many inventions have been highly appreciated by the whole world.

1. The robot arm controls with thought

This robot helps people with disabilities or polio, perform some simple movements like holding things. This is the invention of the University of Pittsburgh Medical Center, USA.

2. Supersonic aircraft

In August 2012, the US military tested a supersonic passenger plane called Waverider. The aircraft is expected to reach speeds 6 times faster than the speed of sound.

3. Lytro camera

This camera of infinity-based focusing technology was launched in the middle of this year. This special technology enables photographers to focus on any area of ​​a picture.

4. Kuratas robot

The giant robot Kuratas comes from Japan, 4m high and is controlled by phone. Price to own 'giant iron guy' know this movement is about 1.35 million USD.

5. Pocket plane

American soldiers in Afghanistan were given a unmanned aircraft called Switchblade, weighing less than 2.7kg, which could be neatly packed into a military backpack. The aircraft has a video monitor, which can fly around on the battlefield to detect targets.

6. AlphaDog semi-automatic robot

The US Department of Defense has built the four-legged robot AlphaDog to serve the transport needs in combat such as carrying weapons and weapons to reduce the load for soldiers during the operation.

7. Bunsen Burger - made from artificial beef

This special type of beef is made from a cow's stem cells. The production process is carried out by Dutch scientists in the laboratory, fully ensuring the quality of hygiene and environmental protection.

8. Flexible phone

Samsung phones can be bent, twisted freely, while the image quality is still sharp, will be a new trend for the phone market in 2013.

9. Foam hemostatic internal bleeding

According to the US Defense Research Projects Agency (DARPA), in the coming time, people with serious injuries will be treated with a new method - injection of polyurethane foam. This foam is injected into the abdomen, then they quickly fill the abdominal cavity and cover the surface of injured cells and internal organs, providing resistance to blood loss in the abdomen.

10. Gasoline from the air

Air Fuel Synthesis has extracted gasoline from carbon and steam. This research will pave the way for people to be liberated from burning fuels, to protect the global climate and the solution to the escalating energy crisis.