If you have not heard of Bitcoin, it is a peer-to-peer digital currency, also known as a cryptocurrency. Bitcoins were created in November of 2008 by an anonymous person called Satoshi Nakamoto. Bitcoin relies on a network of miners who process these digital transactions, and in return they are rewarded with a few of the coins themselves. The interesting thing about Bitcoin isn't that it is a digital currency, but that is a deflationary currency. Deflationary meaning that it will never inflate, because there are a finite amount of Bitcoins that will ever exist. You can never print a Bitcoin, because the network of miners constantly validates all of the Bitcoins, and if you try to duplicate them the miners will flag them instantly and render the transaction null.
So, now on to banking. Bitcoin has the power to destroy the banks, and I'm going to tell you why that's a good thing. Right now, the US Federal Reserve Bank controls all of America's money. The dollars sitting in your bank account, my bank account, and the United States Treasury are all property of the Federal Reserve Bank. That alone doesn't sound particularly out of place, I mean that's why the government created the Federal Reserve, right? Wrong, the Federal Reserve is privately owned and has absolutely nothing to do with the United States Government, other than provide the currency for it. So, how does the Federal Reserve make money? Taxes. Taxes don't go to the Government, they go to the IRS, which then goes directly to the Federal Reserve. So, already you can tell that something's wrong with America's finances.
But wait, there's more. The nation's banks who store and loan money for you are also contributing factors to this issue. This is due to Fractional Reserve banking. Fractional Reserve banking means that a bank doesn't have to hold all of the cash it says it has in it's vault. For example, I take out a loan for $200,000. The bank will give me $200,000 dollars even if they don't physically have that much money. Essentially creating that money on the spot to give it to me. Now, let's say I don't pay it back. If I don't pay it back, the bank writes in $200,000 onto their books as if they never lost any money from my inability to pay back what they gave me. This means that another $200,000 instantly enters the economy out of thin air. This is what's driving inflation rates. The power to just create money out of thin air is just far too powerful to trust the banks, or anyone for that matter with.
So, how does Bitcoin fit in to all of this? Well, if you noted what I said in the first paragraph, Bitcoins cannot be duplicated nor can they be printed. Also, the fact that it's peer-to-peer means that it can be traded and used without being tied to the government. This makes it an excellent candidate for a Global Currency, similar to the way gold worked hundreds of years ago.
In conclusion, Bitcoin has the power to destroy the banks as we know it and we should let it.
Friday, August 8, 2014
Net Neutrality
Net Neutrality, it is the principle that anything and everything on the Internet should be treated equally. This concept has been under a lot of scrutiny recently, and justifiably so. Major cable companies, Comcast and Verizon for example, are trying to implement Internet "fast lanes" for people who pay more money to be able to host their content more effectively. There are many reasons why Internet "fast lanes" are wrong, but I'll focus on just three: it sets up a barrier to entry for small businesses and start-ups, it will slow down Internet speeds for anyone who cannot afford to pay for a "fast lane," and it allows the cable companies to effectively censor the Internet.
The first argument I have against "fast lanes" is that it would prevent new businesses and start-ups who cannot afford to pay the outrageous fees from being able to get their new business off of the ground. The website startupsfornetneutrality.com states "The beauty of the Internet is that anyone with a computer and an Internet connection has the power to start a business and make an impact on the world. For those who are driven and passionate, the possibilities are endless." With Internet "fast lanes," only the well-established businesses who will be able to pay the fees will be able to use the Internet for advertising, sales, etc. Already we can see how allowing paid prioritization would shut down innovation as we know it. However, start-ups and small businesses aren't the only people who would be affected by this, every Internet user using a service provided by an ISP who implements fast lanes would be affected.
In order to produce a "fast lane," you have to slow down the rest of the traffic which would result in "slow lanes." This would be the equivalent of having a paid lane on a highway, where only people who pay large sums of money can use said lane. Forcing most of the traffic onto the only other lane and congesting it. This would shut down innovation even more by not allowing the users of the Internet to access valuable information in a timely manner. Which is the entire point of the Internet! In fact, not only would certain people not be able to access information in a timely manner, they might not be able to access that information at all.
By allowing the paid prioritization of the Internet, ISP's can throttle anyone they want to. For example, if I wrote an article condemning Comcast for their actions and people were trying to access my article. Comcast could slow down the speed of anyone trying to access my article to nearly 0. Effectively censoring the Internet as they see fit. This would destroy Free Speech on the Internet.
In conclusion, Net Neutrality needs to be preserved, because paid prioritization of the Internet would grant Cable Companies an exorbitant amount of power over the citizens they are providing the Internet to.
In order to produce a "fast lane," you have to slow down the rest of the traffic which would result in "slow lanes." This would be the equivalent of having a paid lane on a highway, where only people who pay large sums of money can use said lane. Forcing most of the traffic onto the only other lane and congesting it. This would shut down innovation even more by not allowing the users of the Internet to access valuable information in a timely manner. Which is the entire point of the Internet! In fact, not only would certain people not be able to access information in a timely manner, they might not be able to access that information at all.
By allowing the paid prioritization of the Internet, ISP's can throttle anyone they want to. For example, if I wrote an article condemning Comcast for their actions and people were trying to access my article. Comcast could slow down the speed of anyone trying to access my article to nearly 0. Effectively censoring the Internet as they see fit. This would destroy Free Speech on the Internet.
In conclusion, Net Neutrality needs to be preserved, because paid prioritization of the Internet would grant Cable Companies an exorbitant amount of power over the citizens they are providing the Internet to.
Sunday, July 20, 2014
Virtual Reality with the Oculus Rift!
Technology, Computers to be more specific have come a long way since their creation in the mid 1900's. Today we have the opportunity to experience life in a much much different way than people a few years ago, because technology has made a breakthrough in the way of virtual reality with the Oculus Rift. Pictured below is an Oculus Rift Headset.
The Oculus Rift is a head mounted display with a motion sensor in it. It tracks the way you tilt and move your head to replicate the effect on a screen. It's primary use is for video games, while it has many other practical applications as well, such as virtual house tours where you can walk through your house before it's even built, movies where you can have an up close view of the action, and treating mental disorders. This makes the Oculus Rift one of the most important pieces of technology today.
I have gotten the chance to experience an Oculus Rift, and I would like to take a minute to explain that the experience is incredible! It is unlike anything I have ever experienced in my life. I put it on and instantly it was as though I was transported to a new and exciting world. I played Half-Life 2, and I steered clear of all the action, because I wanted to take in all the scenery. I looked at cardboard boxes, soda cans, and various other things. It all looked as though I could reach my hand out and pick up these virtual objects.
One of the major drawbacks to this headset is that it will make you sick if you play it for too long. It causes a sensory disconnect. A sensory disconnect happens when your brain is tricked into believing one sense, usually sight, while all the other senses are giving signals conflicting to the sense the brain believes. This severely disorients the brain as it believes what it is seeing is real. As a result, it causes severe motion sickness after using it for about 15 minutes. I felt very sick after using it, because I wanted to experience it for a long time.
All in all, I think the Oculus Rift is a revolutionary piece of technology that is capable of taking you to new worlds! The current version has a few kinks to work out, because it hasn't even been released to the public yet and they're still perfecting it. However it delivered an extremely powerful experience to me, and at a semi-steep price of about $300, it makes virtual reality affordable!
The Oculus Rift is a head mounted display with a motion sensor in it. It tracks the way you tilt and move your head to replicate the effect on a screen. It's primary use is for video games, while it has many other practical applications as well, such as virtual house tours where you can walk through your house before it's even built, movies where you can have an up close view of the action, and treating mental disorders. This makes the Oculus Rift one of the most important pieces of technology today.
I have gotten the chance to experience an Oculus Rift, and I would like to take a minute to explain that the experience is incredible! It is unlike anything I have ever experienced in my life. I put it on and instantly it was as though I was transported to a new and exciting world. I played Half-Life 2, and I steered clear of all the action, because I wanted to take in all the scenery. I looked at cardboard boxes, soda cans, and various other things. It all looked as though I could reach my hand out and pick up these virtual objects.
One of the major drawbacks to this headset is that it will make you sick if you play it for too long. It causes a sensory disconnect. A sensory disconnect happens when your brain is tricked into believing one sense, usually sight, while all the other senses are giving signals conflicting to the sense the brain believes. This severely disorients the brain as it believes what it is seeing is real. As a result, it causes severe motion sickness after using it for about 15 minutes. I felt very sick after using it, because I wanted to experience it for a long time.
All in all, I think the Oculus Rift is a revolutionary piece of technology that is capable of taking you to new worlds! The current version has a few kinks to work out, because it hasn't even been released to the public yet and they're still perfecting it. However it delivered an extremely powerful experience to me, and at a semi-steep price of about $300, it makes virtual reality affordable!
What exactly are computers?
Computers are mysterious devices that allow you to browse the internet, play games, and be more productive in your daily lives. Chances are, you have used a computer at least once in your life, but believe it or not, but computers are not all that complicated. They are simply a series of switches that can either be set to on (1) or off (0). They then perform operations like addition, subtraction, multiplication, and division to calculate things, like your taxes. It stores numbers and letters in binary code, a series of 1's and 0's. Using this special type of math, called Base 2, allows you to convert any number to binary.
The field of computer science is very broad, the few that I want to highlight today are Networking, Security, Artificial Intelligence, and Software Development. Let's start with Networking. Networking is the branch of computer science that deals with connecting computers from around the world into this large collection of information called the internet. The following picture gives a glimpse into how a computer communicates with the internet.
Let's move on to Security now, because by exposing your computer to the internet means it is vulnerable to attacks from an outside source. In order to keep your information secure on the internet, we use encryption. Which is a fancy word for the process in which the signals you send/receive are jumbled up and unreadable until you decrypt them. To do this, your computer comes up with a private key at random, using this key it jumbles up the signal, and sends it into the internet. Encryption doesn't mean that your information cannot be intercepted, it just makes the person intercepting it unable to read it. The following picture gives an accurate representation of the process of encryption.
Next we have Artificial Intelligence, or AI. AI is the study of getting a computer to "think" on its own. If you have seen the movie The Terminator, skynet is an AI that became self aware. We are a long ways off from having our own skynet, but AI's are making some progress. AI's were first developed in the mid 1960's, and have found their way to becoming used fairly often. AI's are most notably used in video games to act as the opposition to most human players.
Finally, we have Software Development. None of the above would be possible without it, and it's what I ultimately plan to get a job in after college. Software Development is the process of writing code to make computers to perform certain tasks. There are a lot of different languages that programmers use, and a few of the more popular ones are C#, Java, C, and Python. These languages convert a syntax, which is a strict way of writing a sentence, into binary code so computers can process it. The programmers spend long hours at keyboards developing anything from word processing programs to video games, and nothing on computers would be possible without them.
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