Robotics: How Close Are We to Creating a Bionic Man?
While the creation of a 'bionic man' similar to the Six Million Dollar Man of the 70s television series or the gun-slinging robot of Westworld may still be the realm of popular sci-fi, technology has developed to a stage where we are closer to such a possibility than ever before. Some of these technologies include robotics, the development of organic polymers that could be used as artificial muscles, nano-technology, and artificial intelligence (AI). In this paper we will review the latest developments in the relevant technologies to find how close we are to developing a 'bionic man.'
Apart from the availability of the required technology, one of the factors that would eventually determine if (or how soon) we are able to develop a bionic man is -- the urgency or need for such a development. This is because technology does not develop in a vacuum. For example, the industry that has made most use of robotics is the car manufacturing industry. The reason is that the car assembly line has a requirement for such repetitive and precision-oriented tasks where robots can perform a better and more cost-effective job than a human being. Another industry that employs robots extensively is the electronic assembly line where extreme precision is required for mounting microchips on circuit boards. (Bekey, para on Uses for Robot). Hence, it can be predicted with some confidence that future developments in robotics will be made in the fields where there is a definite requirement for such development.
One such field where robots can prove extremely useful is the military. Ideally, future battles would be fought by cyborg troops instead of real-life soldiers. Indeed at the U.S. government's premier center for the development of advanced military technology, scientists foresee a "robotics revolution by the year 2020." ("Battle Without Troops." p. 38) Until now, most military robots have been of the airborne variety such as the unmanned 'drone' aircrafts used extensively for reconnaissance in the war in Afghanistan. On the ground, robots have been used...
For the future, military planners are interested in the development of more mobile robot designs. Research focusing on such design is being conducted in several labs in the U.S. that study biomimetics -- a science in which actual biological systems are studied for inspiration. (Ibid. p.40). Since the military has the financial resources needed for such cutting edge research, it is likely to play a major role in the future development of robotics and perhaps even in the development of a bionic soldier.
Another area in which there is a requirement of robotic technology is the field of artificial limbs and revolutionary surgical techniques for correcting injuries -- especially sports related injuries. Recent developments in computer technology and plastic polymers that resemble the structure of human skin have made possible the development of vastly improved limbs that almost work as well as the original. An example is the C-leg (Computer leg) developed by a German company has sold more than 3,000 such legs worldwide for above the knee amputees. (Barnes, Bionic Limbs). A computer chip in the leg controls a special motor for a hydraulic motor that enables the user to engage in activities like golf almost as a non-disabled person. Recent developments in the field of plastics has made possible the manufacture of a new kind of organic polymer that can twitch by command from an electric signal and serve as artificial muscle. (Radford, A Giant Stride Closer). Researchers are also working on the development of artificial blood that could carry oxygen from the lungs and implants that could stimulate hearing directly in the brain. (Ibid.) This is in addition to the development of knee-joints that could be fitted in children who would grow with them.
The human mind can be augmented with machine intelligence. This is not fiction but already a scientific fact according to a British cybernetics professor, Kevin Warwick who got himself fitted with a computer chip in March of this year to connect himself to a computer and spent four months as a cyborg prototype to…
