How Much do Virtual Assistants Really do for Us?
The so-called “virtual assistant” seems like a natural progression in the evolution of our technology. Just about everyone wishes they could afford to have a personal assistant and, until the modern technological age, only certain people could afford to do so. Sure, parents help their children by getting them up for school in the morning, friends help us to remember or perform everyday tasks, and almost everyone has got someone in their life who can perform some sort of assistance for them. Only within the last few decades, however, have we been able to say our tech can serve the same function as having a personal assistant walking around with us every day would. We refer to the ability of our smartphones and mobile devices in particular to provide these services to us as virtual assistance. The software programs which would qualify as such we call virtual assistants, of course, but the questions are myriad. What exactly are they, what exactly can they do and to what extent, and what will be their function as tech develops and how much will they be able to do in the future? We are all, for the most part, aware of the many things our cell phones can actually do, and so much so most of us take for granted a simple but profound fact: getting the kind of help we can simply reach into our pocket for now used to be impossible. Virtual assistants are nothing more than software, but they accomplish a vast number of things we no longer have to do manually. As is the point of such technology, this saves us more time, money, and effort even those of us who lived before cell phones and mobile tech may often fail to realize. Read more »
Everyone knows what WiFi is, or at least what it does for them. It is something more people use now than ever before in human history, and the number continues to grow. It has pervaded everyone’s life and brought us the world in a way never possible before the modern age of technology. WiFi gives us the potential to see and know more than we ever thought we could and communicate with people around the world with which we would never have had contact as recently as a few decades ago. What exactly is WiFi, though? Many people who know the ins and outs of what it does would find this a difficult question to answer, as simple as it seems. The dictionary defines it as “a facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area.” Most think it basically is the Internet, and almost everyone knows it at least as something allowing us to connect to it. There are many nuances and specifics to it, however, ones this definition cannot really clarify. Its purpose, certainly, is to allow us to connect to the world of the Internet which allows us to see, hear, and know more than previously imaginable. It allows us to do this anywhere at any time, as long as a connection is possible. It is the specifics which can confuse people, and only the more technically-minded can really know exactly how WiFi works, the difference between it and the Internet, its history, how it can evolve in the future, and its various applications. If you are not a tech-savvy person, chances are you do not understand these things, but it is really not particularly difficult once you know the essentials. 
The term “self-driving car” and the thought of one probably conjures up thoughts in most peoples’ minds of someone eating, reading, or even sleeping while their car drives them where they want to go. They may think mainly of Tesla and Uber, arguably the two largest companies most heavily in the development and application of autonomous, or self-driving, cars. Like many technologies, this one has roots much earlier than many would think. Unlike many technologies developed over a long stretch of time and only being perfected today, however, vehicular autonomy, or the ability of a vehicle to drive itself without human assistance, did not have the potential to exist at the time it was imagined. While the idea existed, the technology available simply did not allow for its application. This is particularly interesting given the normal course of technological progress wherein an idea develops and a very crude prototype created, and inventors continue to create more advanced prototypes until technology allows for a much more useable application or even perfection. Another thing making the case of autonomous vehicular technology even more interesting is the case of the airplane. Lawrence Sperry, the head of the Sperry Corporation, an aviator, and the son of then-famous inventor Elmer Sperry, invented autopilot for airplanes in 1912. This was not even a decade after the Wright brothers’ famous first successful flight at Kittyhawk, North Carolina in 1903. 
Like many innovations just coming to fruition, smart glasses are a technology people first began dreaming of long ago. Wearable tech has always fascinated people, though until the modern age of technology it was impossible to pull off, and the idea of a wearable display has been arguably the most fascinating idea to people for some time. In fact, while Thelma McCollum’s name might not be one everyone knows or thinks of when they think back on great inventors, she actually has patents for dozens of new technologies in the 1940s and beyond. One of these was a patent for a device she referred to as a “stereoscopic television apparatus.” This was in 1945 and, sadly, became largely forgotten. It was not until some fifteen years later or so, in 1960, anybody really began taking the idea of a wearable display with any seriousness. While nothing really came to a real fulfilment, Morton Heilig fascinated people with the idea. Nobody at the time could believe it was even possible but, sure enough, Heilig applied for and received a patent for his own, less bulky, version of a head-mounted display. He followed this up in 1962 with his patent for the “Sensorama Simulator,” a virtual reality simulator complete with handlebars, a binocular display, a vibrating seat, stereophonic speakers, cold air blower, and a device close to the nose which would generate odors according to the action in the film. The intention of this device was to completely immerse a film viewer in every aspect of the film in a way we still cannot quite accomplish, but it was a bold effort to be sure. Obviously, the sheer bulk of such a device made its use impractical en masse, but he did create his dream via an arcade-style machine which played a 3D film along with stereo sound, vibration, smells, and wind. With this machine, he achieved his dream of creating a completely immersive sensory environment, but it would be several more years before the dream of making a truly wearable device would occur.