Futuristic eMX Car Concept by RSM Design

 

Renault Samsung Motors (RSM) has exposed their futuristic eMX car concept. eMX stands for eco Motoring eXperience, which is based on the platform of Renault Mégane and is powered by a 2.0-liter turbocharged four-cylinder engine along with some other solutions to improve the fuel efficiency. The main feature of the design includes detailed soft curves and graphics which is inspired by the nature and are intended at expressing an eco-friendly sense and cutting-edge technology. The organic and smooth curves of this concept car explores a new design technology that may adopt the company’s other small cars in future.

By:- Amit Samantaray

Fuel Cell Scooter Concept by Chengli Hung

By:- Amit Samantaray

This scooter bike powered with fuel-cell has the potential to present a better future private transportation vehicle which features better usage, less pollution, more fun and more freedom. This is a small scooter but have a large integrated storage area and an optional storage compartment in the mid-section of the scooter. The flexible steering handlebar allows the scooter to transform into a more potent motorbike for higher speeds which improves the aerodynamics of this vehicle and brings more pleasure of riding. The front wheel is bigger than the rear one and features high performance hydraulic breaks and heavy duty suspensions.   

Blue ray

 

It seems like every couple of years there are new advances made and our technology springs forward. Sometimes it can be difficult to keep up with all of the incredibly fast paced advances made. Currently, blue ray technology has been brought into the mainstream and learning what this technology is can keep consumers up to date with the latest inventions in home entertainment.

Discovering What Is Blue Ray Technology
For many, home movies were originally played on the classic vcr tape. Then, the technology moved onto DVD players, and the look of the movies was sharper and of a much better quality. Now the next evolution has started with blue ray technology.
Finding out about what it is includes learning about the differences between this kind of technology and the current mass marketed DVD systems. This new kind of technology has been developing for years, since the mid 1990's when HDTV's were becoming more common for consumers to buy. A technology was needed that could record and play back the high definition recordings. Blue Ray technology was created to fill that void.
So what is so special with this technology and how is it different from the standard DVD? BR technology can store far more information that the traditional DVD, almost 5 times more storage is available on a blue ray disc. The blue ray discs use a blue ray laser to read the information where other DVD's use a red laser.
With a blue laser the wave length is shorter allowing for more storage to be used. This did cause some problems originally, as the discs were much easier to scratch. The case that held the disc had to be made more durable and was somewhat bulky. Advances in polymer coatings have advanced allowing for a better protective coating to be placed on the disc, alleviating the need for the bigger containers.
There are many companies that have a stake in the development of the next cutting edge technology and these companies are looking into both blue ray technology and a HD DVD. Some of the big companies are fighting over which technology should be used and this has caused a split in which companies support which format. Even companies that produce movies are split over which type of technology to use, which means depending on what movie a consumer wishes to purchase; they may need two different types of players.

   Both the blue ray and the hddvd players are continuing to improve. In the end, consumers may discover that they enjoy both types of players and they both may be successful with consumers. Learning about what is this technology exactly can help a consumer get a good idea of basic information in regards to this new technology.

By:- Amit Samantaray

Green laser pointers

Green laser pointers were first commercially sold in the year 2000. They operate at the wavelength of 532 nm. Laser diodes of this wavelength are not available so the green light is obtained by the use of "DPSSFD" laser technology.
The process:-
A very high-powered Infrared laser diode working at 808 nm pumps a tiny block of Nd: YVO4 that generates light at 1,064 nm. This feeds a potassium titanyl phosphate intracavity frequency doubler crystal that produces green light of a visible 532 nm wavelength. High-powered green lasers use lithium triborate instead of KTP.
Features:-
An infrared filter, which is behind the mirror completely, removes the radiation of infrared spectrum from the output beam. In order to reduce cooling problems and prolong battery life, some green lasers operate in pulse or quasi-continuous-wave (QCW) mode. The Class III a laser product gives an output power of 5mw. This is the one of highest-powered street legal laser. Some green lasers even have an output of 10 mw, which has a range of 20,000 feet in darkness. Some even have a 3-second delay feature as these are high-powered lasers and can blind a person. Some laser point extenders are also available. They work by using lenses to minimize the beam spread of a laser. Its price starts from 55$. Majority of them have a life of around 3000 hours.
Applications:-
Green lasers can be used for a variety of roles. They can be used as pointing devices. The ability to form a continuous line in the dark is an added advantage; this has lead to its usage as rescue lights as it can be seen from miles away. It as been used for laser light shows. It is also used for sky gazing as a person can pinpoint a star by using the green laser. It can also be as laser pointers for guns, rifles. In the movie Alien vs. Predator it was used as a pointing device on some G36k carbines.
Advantages:-
The green laser has many advantages. It is fifty times brighter than a red laser because of which it can be seen from miles away, this helps in being rescued if a person is lost. It can also be used in high-tech weapons for aiming purposes. Because of its high range, Green laser pointers can be equipped in different kinds of weapons. High and low temperatures do not affect the performance of Green laser pointers so in case a person is lost in a desert, he can still use Green laser pointers to call for help, in other case, even if a person is lost some where in mountains all covered with ice, he can still use it.
Disadvantages:-
Due to its high power it can permanently damage a person's eye. As it can form a continuous line of light that might reveal a person's position so it cannot be used in stealthy operations or by SWAT.
Green laser is quite awesome but it should be used carefully.

By:- Amit Samantaray

Guns that can stop cars

EM pulse gun that can stop cars

People who have seen the film 2 fast 2 furious please recall the beginning scene where,the hero is being is chased by the cops and he is being stopped by them by using a weirdly looking gun.They fire at him and his car,which is state-of-the art, and it just dies at the next moment.

Very futuristic technology but cool right ? well that going to be true. but not exactly as you see in the film. its not going to be a “handy” gun, its going to be mounted on the top of a car.

The EM pulse gun assembly is mounted on the top of the car and is powered by car’s alternator.It sends out high power pulses (high frequency radiations) which will kill the microprocessors of cars.The big deal with the microprocessors is that,they control the engine.They control the ignition control,fuel injector,fuel pump,etc. without the engine, the car is dead,motionless.

The EM pulse gun would be great help to the law enforcements,military bases,communication centres,oil platforms etc.

The EM pulse gun right now weighs 200 pounds.this is setup on the top of the car.It takes DC power and generates pulses with 50ns duration, and then it is amplified to 640kV using a 16 stage Marx generator.This is then transformed into microwave oscillations. These oscillations are then directed to an opposing vehicle through specially designed antennas.

The radiations from these antenna will damage the car as told before (ECU-engine control unit),etc.Actually this is not a quite new system,military had developed this long before.but the equipment was so bulky and heavy to use in a car.But the guys at Aerospace system made that thing smaller and integrated to a car.

The only drawback of the system is that it cant be used against old vehicles, old vehicles that don’t have an ECU and all those stuff. Common who is going to break the law in a 1970 “Chevrolet Nova”, so that wont be a problem.