
In 1960, Manfred Clynes and Nathan Kline published an essay in Astronautics titled “Cyborgs in Space.” Comparing man in space to a fish out of water, they noted that even if you could bring everything you need on your space explorations, “the bubble all too easily bursts.”
However, if the human body were altered to adapt to the conditions of space, astronauts would be free to explore the universe without limitation.
“Solving the many technical problems involved in manned space flight by adapting man to his environment, rather than vice versa, will not only mark a significant step forward in man’s scientific progress, but may well provide a new and larger dimension for man’s spirit as well,” the authors write.
The Clynes & Kline paper coined the term “cyborg,” and NASA followed up on their suggestions, commissioning a study on the topic. “The Cyborg Study: Engineering Man for Space” was released in 1963, and it reviewed the possibility of organ replacement, as well as how drugs and hibernation could be used to make space travel less stressful. The report concluded that replacing the heart, lungs and kidneys – the organs most stressed by space travel – was not feasible with the technology available at the time.
Source: Astrobiology Magazine. Also see “Where are the Cyborgs in Cybernetics?” by Ronald Kline.
Experimental trials of retinal implants are showing promising results. Three companies are getting closer to commercial availability of retinal implants, that restore some sight to blind people. When these implants get more advanced they would probably have applications for people with normal sight. Enhanced vision capabilities, like geotracking apps and HUDs could become a reality in the coming decade.
Retinal Implant AG from Reutlingen, Germany has announced the results of the first human trial of its subretinal implant. Eleven patients who lost their sight due to retinitis pigmentosa received the implant through surgical transchoroidal implantation. Energy was delivered to the implant via a retroauricular plug.
Source: medGadget.
Just a few months after receiving $42 million from the Australian government, Bionic Vision Australia (BVA) unveils its prototype bionic eye, which researchers hope will enable users to perceive points of light that the brain can reconstruct into images. Announced this week at the University of Melbourne, the wide-view neurostimulator concept was developed by researchers at BVA and the University of New South Wales for patients with vision loss due to retinitis pigmentosa or macular degeneration.
Source: CNet. Also see the US company Second Sight.
Also see “Making the blind see: Gene therapy restores vision in mice” about progress with gene therapy from EurekAlert.

The circumstances under which it is ethically permissible to enhance ourselves or our children, and what kind of legal framework should govern such enhancements, is one of the main areas of contemporary bioethics research. Human Enhancement is a revised and expanded collection of articles on these topics, originally presented at a 2004 conference entitled “How Can Human Nature Be Ethically Improved?” The book consists of an introductory overview by Savulescu and Bostrom, ten chapters on the general issue of human enhancement, seven chapters evaluating specific enhancements (two on parental selection of children’s traits, one on prenatal genetic diagnosis and selective abortion in Japan, one on sport, one on longevity, one on cognitive enhancements, and one on “our truth orientation”), and a final chapter on the safety risks posed by attempting to enhance such an incredibly complicated and adapted organism as a human being.
Read the entire review by Robert Streiffer in the Notre Dame Philosophical Reviews.
Buy the book from Amazon: Human Enhancement