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How Does 3D Technology Work?

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You may not realize it, but the way you view things is critical to your survival. More specifically, humans and many other organisms see things in 3D. This kind of visual perception allows you to sense danger so that you can calculate a route of escape instantaneously. For example, you can judge how close a car is and then jump out of the way. It sounds like a simple process, but it is highly complex. Experts in visual technology are now making it possible for you to view electronic images in 3D. The question is how they are doing it. In other words, how does 3D technology work?

– The Principle behind It

How Does 3D Technology WorkYou have to understand how the human eye works before you can appreciate how 3D technology operates. First, humans have two eyes with a space between them. That is an important point to remember. Each eye captures a slightly different view of a person’s surroundings. Then the brain creates depth as it generates one image from these two views.

Stereoscopic vision is the name scientists use to refer to this phenomenon. Similarly, 3D technology produces two distinct images. Then it sends one image to one eye and the other image to the other eye. That means your eyes are capturing two different images from the electronic source and therefore, your brain creates depth as it processes these images.

– The Principle in Action: Anaglyph Glasses

How Does 3D Technology WorkAnaglyph glasses transmit light in a unique way. Each one of them comes with two lenses. One is red while the other one is cyan. The red lens allows red light to pass through it while the cyan lens allows any color to pass through it except red. That means your eyes would see different images since one lens rests on one eye while the other lens rests on the other eye. Your brain would create depth as it fuses these two images together. Anaglyph glasses are inexpensive and their method of creating 3D images is simple. However, the pictures created in your mind are monochrome and fuzzy. They also make you feel nauseous.

– The Principle in Action: Polarizing Lenses

Light travels as a wave along a particular plane. It can move along this plane in an up-down motion, in a side-to-side motion or both. In this case, you would wear polarizing lenses. Each one would polarize the light in a different way. For example, the right lens would receive light traveling in an up-down motion. The left lens would receive light moving in a side-to-side direction. That means the right and the left eye would receive two different images. Consequently, the brain would create depth as it combines these two images to form one picture. Creating 3D images is also possible through active-shutter and lenticular technology.

– Common Uses of 3D Technology

How Does 3D Technology WorkThis advancement is revolutionizing society. For example, movies are now in 3D. Watching such films enhances the feeling that you are a part of what you are seeing. Moreover, 3D technology is taking the gaming world by storm. In fact, almost all video games creators are incorporating it into their latest projects. Architects are also taking advantage of it because they can use it to create an awesome presentation.

7 Most Playing Computer Games of 2014

The video gaming industry is booming with market analysts predicting revenue sales worth $99.6 billion this year. In 2015, computer games accounted for the latest share of this market. More specifically, sales in this market segment stood at $32 billion in 2015. PC games are popular because they are cheap. Moreover, these games are almost infinite so players can choose the ones that suit their personal taste and preferences. Here are some top games listed;

1. Dragon Age: Inquisition

Most Playing Computer Games In this game, you play the part of an Inquisitor. Your job is to close a tear in the skies known as the Breach. Can you do it? Those who believe in you see you as the only one who can do it. You should not disappoint them. Developed by a Canadian company called BioWare, this game is exciting and unique. You should try it sometime.

2. Far Cry 4

Can you imagine battling scores of soldiers and the jungle at the same time? Well, this game provides that kind of thrill for you. You get to play the part Ajay Ghale, an American who is also a citizen of a fictional Himalayan country. The country is in chaos as civil war reigns there, but you have to complete several missions and you must not fail. Are you ready for this mission?

3. Valiant Hearts: The Great War

The name says it all. This game is about World War 1 also known as the Great War. The inspiration for creating it came from letters written by soldiers who took part in this massive conflict. In it, four characters come to the aid of a German soldier. More specifically, they help him find the one he loves. Valiant Hearts is a powerful game revolving around sacrifice, friendship, and survival.

4. Legend of Grimrock II

Most Playing Computer Games Released in October 2014, this game became an instant hit among game enthusiasts. The most appealing part about it is its gothic theme. For example, using weapons, magic spells, or alchemy to achieve your objective is possible. You also get to solve riddles, complete puzzles, and search for hidden treasures among other things. This game is a sequel to Legend of Grimrock I.

5. Dark Souls II

Bandai Namco published this game in early 2014 making it available for use on Microsoft Windows, Xbox 360, and PlayStation 3. The setting of the game is the fictional world of Drangleic. Here, you would battle against the harsh environment found in Drangleic and some of the characters that exist there. The game is a sequel to Dark Souls I. Dark Souls I had sold more than 2.3 million three years after its release. This sequel might perform just as well as its predecessor did.

6. Wolfenstein: The New Order

Most Playing Computer Games This game has an interesting setting. Can you imagine living in a situation where the Germans had won Second World War? That is a terrifying thought because fighting your way through such a dictatorial regime would be difficult, dangerous, and exhilarating. Are you up to the task? The game progresses in chapters and you have to make a moral choice before you start it.

7. Alien: Isolation

This list would not be complete without a computer game that focuses on Aliens. Alien places an emphasis on survival horror and stealth. As a player, you have to outsmart an alien creature throughout the game. You can do that with gadgets such as a flamethrower and a motion tracker. The inspiration for this game came from the 1979 horror film known as Alien. Ridley Scott, a renowned producer, directed that movie.

Interesting Facts to Know About Residential Security Drones

Drones are the latest craze in the world of technology. In fact, the market for these gadgets could reach $127 billion in 2020. Currently, it stands at $2 billion annually. People use drones for a variety of reasons. The most common use of it is for military purposes where the US and other governments target terrorists with it. However, other less controversial uses of this device exist. For example, photographers and filmmakers use it to take aerial photographs. Some companies use it to verify business claims and you can use it to improve your home security. Here are some interesting facts to know about residential security drones.

– They Can Take Pictures of Criminal Activities around Your Home

Residential Security DronesMany people think of drones as delivery items. For example, Amazon plans to use them to transport packages to their clients. Drones also carry missiles for use in military campaigns. However, residential ones are a bit different. They come with HD cameras that have 720 pixels. Others have either low or high-quality cameras depending on the manufacturer and the price you paid for it. The purpose of these drones is to help you see what is happening around your home. That means you do not have to go outside when you hear strange noises at night. Instead, you can launch your drone and it will help you see what is causing the strange noise.

– They Can Respond To Emergencies Quickly

Residential Security DronesResponsiveness is critical when it comes to enhancing security. Sometimes, it might take minutes or even hours before anyone responds to your cry for help. It may also take a lot of time before you know what the actual threat is. Residential security drones can weigh anything from 300 grams to 20 kilograms. It all depends on their features and the materials the manufacturer used to make them. That means they can fly quickly to wherever you need them to go. They can also maneuver around buildings and trees among other obstacles without much difficulty. Remember, once a potential robber is likely to run away once he sees a drone following him. You can also send the pictures taken by your drone to the police or the neighborhood watch team.

– They Are Easy To Repair and Operate

Residential Security DronesA little training is necessary before you operate a plane or install a security system. In contrast, drones are easy to run. In fact, you can operate one after you look at the manual a few times. Additionally, repairing a drone is not difficult because online tutorials on how to repair them exist. Moreover, the sale of drones for recreational use may increase from 1.9 million units in 2016 to 4.3 million units in 2020. This figure indicates that millions of people operate drones as a hobby. You can do it for a greater purpose than that. Get a residential security drone today.

– They Can Carry Emergency Materials

You may need medical attention if someone invades your home. In this case, you would need a first aid kit as soon as possible. Getting this kit to the place it needs to be may be difficult so using a drone to get it there might be helpful. Remember, drones can deliver pizza and books to your house. Therefore, delivering a life-saving pill or an inhaler should be possible.

A Brief History of Camera

Photographs are important for many reasons. For example, pictures are an indication of the things you value because you would only take photos of significant items, people, or events. Pictures are also useful because they help you store memories that you can share with future generations. In some cases, photographs inspire revolutions in politics or society. Today, the photography industry is worth $82.6 billion and it is growing at an annual rate of 5.9%. The global success of this market is astonishing given its humble beginnings. Here is a brief history of camera.

– The Camera Obscura in Ancient Times

History of CameraToday, people use cameras from renowned brands such as Nikon, Canon, Sony, and Kodak. The technology used to make them originated from an ancient device known as a camera obscura. It projected the image of an object onto a screen. During the sixth century, a Greek architect in the Byzantine Empire used the camera obscura to conduct his experiments. His name was Anthemius. In 1000 AD, an Arab known as Alhazen Ibn Al-Haytham invented the pinhole camera. Then in 1685, Johann Zahn envisioned the small portable camera but the invention of this device did not happen during his lifetime. Instead, it occurred during the 1800s.

– The Box Camera in the Late 1800s

John Herschel, a British scientist, was the first person to use the term ‘photography.’ He came up with it in 1839. In the late 1830s, another Briton known as Henry Talbot invented the first negative upon which a person could make a number of positive prints. However, it was George Eastman, an American, who developed the first box camera. He called it a ‘Kodak.’ He started selling his box camera in 1888. The Kodak used a photographic film to capture pictures. The lens focus was not flexible and it had a single shutter speed.

– The Reflex Cameras in the 1920s

History of CameraOne of the biggest problems with the Kodak was that you could only see the object you wanted to photograph through a viewfinder. That means your view was different from that of the lens. To address this problem, innovators developed a Single Lens Reflex (SLR) Camera. The successful design for such a camera occurred in 1861 even though the idea for it had existed since 1676. In 1884, the first SLR cameras went into production. Unfortunately, the complexities of these cameras were too much for those who wanted them. By the 1920s, innovators had reduced these complications drastically and as such, the SLR cameras became widely popular among professional photographers.

– Digital Cameras in Contemporary Society

Instant cameras were popular before the digital revolution started. Edwin H. Land invented these cameras and the sale of the first one took place in 1948. It is important to note that the top selling camera model of all time was the Model 20 Swinger developed in 1965. It was an instant camera. However, digital cameras changed the world of photography entirely.

Today, all you need is a camera and a storage device. Paper, film, and ink are no longer necessary. The technology for digital cameras dates as far back as the 1960s when NASA started sending digital images back to earth from its space probes. Kodak launched the first Digital SLR camera aimed at the mass market in 1991. Today, digital cameras are the norm.