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South African Doctor Cures Deafness With First-Ever Middle Ear Transplant

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In Brief

  • The Facts:

    The South African Department of Health has announced that a team of South African doctors have successfully completed the first ever middle ear transplant that restores hearing caused by certain types of deafness.

  • Reflect On:

    Does our current economic system truly support innovation? Does it value things that truly make humanity thrive? Or does it seem like there is always a need for us to convince someone to invest in something that is obviously important for society?

The South African Department of Health revealed earlier this year that a team of South African doctors have successfully performed the first-ever transplant of a patient’s middle ear, allowing them to once again hear. The surgery can be performed on people of any age and sets out to cure deafness caused by physical damage, infection in the middle ear as well as congenital birth defects and metabolic diseases.

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Once again we see the value and innovation of 3D printing at work as this new invention helps to reconstruct the broken bones of a middle ear. Unlike other forms of transplants, this new innovation is seen as a long-term solution to conductive hearing loss.

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It was 40-year-old Thabo Moshiliwa who lost his hearing in a car accident that underwent the first ever surgery dreamt up by the medical team at the University of Pretoria’s Steve Biko Academic Hospital. This first ever surgery lasted about an hour and a half. The next patient to receive this treatment was 62-year-old Simon Bohale, who had an underdeveloped middle ear. His occupation as a welder also contributed to worsening his hearing loss. “I am excited. I have had two surgeries before but was not 100% okay. I cannot wait to hear people when they speak to me.” said Bohale.

The most influential person behind this new discovery was Professor Mashudu Tshifularo who had been studying conductive hearing loss over the past decade. When his interest turned to 3D printing technologies as a means for solving the intricate physical issues associated with certain types of hearing loss, he realized this highly useful discovery.

In the South African Department of Health press release, Tshifularo stated:

“By replacing only the ossicles that aren’t functioning properly, the procedure carries significantly less risk than known prostheses and their associated surgical procedure.

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We will use titanium for this procedure, which is biocompatible. We use an endoscope to do the replacement, so the transplant is expected to be quick, with minimal scarring.”

Tshifularo told local radio station Jacaranda FM:

“This was one of our patients we have been waiting for, for this reconstruction for almost three years now because they are not affordable … [but] we have done something new in the world and people will remember us for that.”

 Tshifulara understands that this new treatment must become accessible and affordable for poor and working-poor patients for its benefits to fully be realized. This includes those who use South Africa’s public hospitals.

Tshifularo continued:

“Because we are doing it in the country and we are going to manufacture here, it has to be affordable for our people in state hospitals.

It will be very accessible because as long as we can train the young doctors to be able to do this operation, then it will be accessible for them as well.”

Now it comes down to funding and support to continue moving forward with making this treatment accessible. The university’s Department of Otorhinolaryngology (Ear, Nose and Throat) requires government funding and private sponsors to ensure this innovation continues forth.

More good news, South African Minister of Health Aaron Motsoaledi pledged that the Department of Health will “do everything in our power to assist and mobilize resources to make sure that Prof. Tshifularo gets all the help he needs for this far-reaching innovation.”

The Takeaway

There is no shortage of innovative people and incredible creativity on this planet, but does our current economic system truly support this innovation? Does it value things that truly make humanity thrive? Or does it seem like there is always a need for us to convince someone to invest in something that is obviously important for society?

The truth is, we hold back our own healing and thrivability as a species by accepting the belief that our current economic system is the way to go.

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Consciousness

The Study of Fundamental Consciousness Entering the Mainstream

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In Brief

  • The Facts:

    Consciousness is appearing to be a fundamental property, just like liquids, solids and gas, consciousness and its connection to the physical material world is now gaining big time credibility.

  • Reflect On:

    How much do we have yet to discover? Are we ready to abandon what we thought we knew in light of new discoveries and evidence?

The world-renowned neuroscientist Christof Koch, spent nearly two decades working alongside the co-discoverer of the DNA molecule, Francis Crick. Their mission was to find the neurobiological basis of consciousness. They discovered many insights into cognition and the functioning of perception, yet the central enigma, the nature of consciousness itself, remained mysteriously elusive.

In 2009, Koch shocked the scientific community by publishing his conviction that consciousness probably isn’t just in brains, but is a fundamental feature of reality. This is a view known to philosophers as ‘panpsychism.’ The theory Koch is now dedicating his research to is called ‘Integrated Information Theory’ or ‘IIT.’ It is the brainchild of neuroscientist Giulio Tononi of the University of Wisconsin-Madison.

In explaining his theory, Tononi asks us to consider a simple light sensitive photo diode like those found in a digital camera. A simple diode might respond to just two states: light or dark. We could present our diode with any number of images, yet regardless of the picture, the diode conforms to one of only two possible states. Is it light, or is it dark?

Now consider yourself looking at the same picture, lets say, of the Eiffel Tower on a beautiful spring day in Paris. For us, looking at this image results in a reduction from a near infinity of possible states. Not an image of the Andromeda galaxy, not a childhood picture of your mother, not cells dividing in a Petri dish and so on.  Because of the vast number of images we are capable of recognizing, each one is highly informative. For Tononi, the vast amount of information capable of being integrated in the brain means that we have a comparatively huge capacity for consciousness.

Tononi’s theory, that consciousness is born out of networks with high integrated information, has novel ways of being tested in the laboratory.

In studies with sleeping participants, Tononi and his colleagues used transcranial magnetic stimulation to send a ripple of activity through the cortex of sleeping participants. The researchers found that when dreaming, this ripple reverberated through the cortex longer than when participants were in stages of dreamless sleep. This demonstrated that during dreaming, when the brain is conscious, the cortex has a higher degree of integration.

In another experiment, the researchers built tiny robots known as ‘animats’ that were placed into mazes. The animats used simple integrated networks capable of evolving over sequential generations. To their surprise, the greater the degree of integration that the animats evolved, the quicker they were able to escape the mazes. For Tononi this finding suggested that consciousness may play a more central role in evolution than had previously been thought.

The mathematical value of integrated information in a network is known as phi. But Tononi’s theory, now the topic of serious mainstream discussion, has an extraordinary implication. Phi didn’t just occur in brains, -it is a property of any network with a total informational content greater than its individual parts. Every living cell, every electronic circuit, even a proton consisting of just three elementary particles have a value of phi greater than zero. According to Integrated Information Theory, all of these things possess something, albeit but a glimmer of ‘what it is like’ to be them. Tononi states:

“Consciousness is a fundamental property, like mass or charge. Wherever there is an entity with multiple states, there is some consciousness. You need a special structure to get a lot of it but consciousness is everywhere, it is a fundamental property.”

Integrated information theory is in its infancy and there are still many questions it must face. Did the information of brains operate at the level of the neuron, or the protein, or something deeper still? The electromagnetic field of the brain, as observed by psi researcher Dean Radin, is always re-establishing its quantum connection to the entire universe. Could a much richer informational interaction exist than has yet been imagined?

Physicists such as John Wheeler have laid the groundwork for a radical new understanding of reality, in which matter, the laws and constants of nature, and indeed the entire universe is best described, not in terms of physical objects, but through the play and display of a fundamental dynamic information.

Quantum mechanics suggests that at the deepest level of nature, the entire physical universe is interconnected. Might the total information of the universe be integrated in some deep sense? Is it in a mysterious way conscious of itself?

As spiritual traditions throughout the ages have long asserted, instead of isolated and separate experiencing beings, we may experience on behalf of the greater evolving system in which we find ourselves.

In Koch’s highly anticipated 2012 book, ‘Consciousness – Confessions of a Romantic Reductionist’, he states:

“I do believe that the laws of physics overwhelmingly favored the emergence of consciousness. The universe is a work in progress. Such a belief evokes jeremiads from many biologists and philosophers but the evidence from cosmology, biology and history is compelling.”

Regardless of the validity of Tononi’s theory, today increasing numbers of scientists and academics are convinced that the existence of consciousness simply cannot be sensibly denied. The study of fundamental consciousness is now entering the mainstream. This movement consists of thinkers in and outside of the mind sciences. Yet despite their different academic backgrounds, they are united by two common convictions: that consciousness is an intrinsic rather than incidental emergence in the universe, and that any complete account of reality must include an explanation of it.

 Sources:

 Koch, C. (2009, August 18). A complex theory of consciousness: Is complexity the secret to sentience, to a panpsychic view of consciousness? Scientific American.

 Tononi, G. (2008). Consciousness as integrated information: A provisional manifesto. Biological Bulletin, 215(3), 216-242.

 Edlund, J. A., Chaumont, N., Hintze, A., Koch C., Tononi G., & Adami, C. (2011). Integrated information increases with fitness in the evolution of animats. PLoS Computational Biology, 7(10).

 Radin, D. I. (2006). Entangled Minds: Extrasensory experiences in quantum reality. New York: Simon & Schuster.

 Koch, C. (2012). Consciousness: Confessions of a Romantic Reductionist. MIT Press Books.

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Alternative News

If You Could Power Your Entire Home With 60 Minutes Of Cycling, Would You Do It?

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In Brief

  • The Facts:

    Mechanical energy, converted into kinetic energy can provide the energy that we use on a regular basis to power our homes and electronic devices.

  • Reflect On:

    Rather than focusing on the current problems in our world it is great to change gears and have a look at all of the solutions that are popping up all over the world.

Imagine if your morning workout could power your home for the entire day, all the way until your next morning workout. Well, you may not have to imagine, as this technology exists now. Manoj Bhargava has invented a new exercise bike that can power some homes for 24 hours after use for only sixty minutes per day.

This invention was a part of a new initiative to bring electricity to places that undergo frequent power outages or may only have access to power for a few hours during the day. In our modern age, going without electricity can really separate a person from the rest of the world. Bhargava’s mission is to bridge the gap for those who suffer from poverty and make it easier for them to access the same information as the rest of the world, potentially giving them more opportunities in life.

The Free Electric

The above heading is also the name of this awesome and innovative bike serving as a solution to a pretty significant issue in the underdeveloped nations of the world.

According to Bhargava, the Free Electric is meant to lead to “better health, more leisure time, better access to education and opportunities for entrepreneurship.” He also feels that it could, “literally change the world.”

Power to change the world? Bold statement, but if this is able to be implemented worldwide, I would absolutely have to agree with him. This technology not only has the capacity to assist those in poverty, but can also be used by the rest of the world as well as more and more people around the world who are aiming to reduce their usee of fossil fuels. I have a feeling that Millennials (such as myself) and younger generations would be all over this if its made available! Not only is it a great way to get your cardio in, but it provides FREE electricity that produces no other pollution.

As mentioned in the video, it is also a great solution in the face of natural, or even man made disasters because this type of electricity would not rely on that generated and sold by power companies. Perhaps even one day a way to stock up and store this energy will be possible — then, the opportunities here will be much more plentiful and could be a huge factor in reducing the amount of pollution our current methods of energy production are creating.

The Future Is Friendly

As much as there is sometimes destruction all around us, there is also innovation and ingenuity. Human beings have tremendous potential. Even though there are many problems that we as a society are facing, solutions are popping up and fast, and in most cases they already exist. Finding solutions doesn’t seem to be the problem, so ask yourself, what is?  It’s so great to see ideas such as these being conceptualized and then created and put into use so efficiently, it shows how our species is capable of stopping and potentially reversing some of the destruction that we have caused over the years.

This is absolutely a double win! We are constantly bombarded with news stories and articles that are telling us to be more active, stop sitting so much, and now with the Free Electric, we will have to be active before we can relax and enjoy the use of our precious technology.

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Physicists ‘Grow’ A Man Made Diamond From Nuclear Waste That’s Able To Generate Electricity

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In Brief

  • The Facts:

    Scientists have developed a technology that can convert leftover radioactive materials into diamond batteries to power a wide range of electronics.

  • Reflect On:

    Could this be the solution to use op all the radioactive materials on the planet and shut down nuclear power plants worldwide?

Currently there is more than 2 billion tons of nuclear waste across the globe. This nuclear waste is a hazardous threat to the environment if not disposed of correctly. Scientists have recently begun attempting to transform nuclear waste into batteries that could last for thousands of years. If they are successful with this conversion project it would be a double win, less nuclear waste contaminating our environment, and a way to reuse energy that was generated to give power to whatever requires it.

Diamond batteries that use the energy from leftover radioactive materials have been developed and tested by researchers at the University of Bristol. They are now hoping to be able to recycle the waste leftover from decommissioned nuclear power plants in the UK. According to the University, “New technology has been developed that uses nuclear waste to generate electricity in a nuclear-powered battery….A team of physicists and chemists from the University of Bristol have grown a man-made diamond that, when placed in a radioactive field, is able to generate a small electrical current.” (source)

How Does This Work?

According to The Independent,

Carbon-14 isotopes extracted from graphite blocks produced by the plant are infused with wafer-thin diamonds to create the batteries, which researchers say are capable of providing power on a “near-infinite basis”.

Potential applications range from powering hearing aids and pacemakers, to extending the range of spacecraft to distances much further than are currently possible.

“Eventually, a highly powerful version of a diamond battery could power a mobile phone,” James Barker, from the University of Bristol’s Faculty of Engineering, told The Independent.

“Primarily though, they are best for devices requiring long lifetime, low power and where it is difficult to replace energy sources.”

In order to make these diamond batteries safe for medical and consumer use they are encased in a non-radioactive diamond layer, which will absorb any radiation given off by the C14 source.

According to the University,

Unlike the majority of electricity-generation technologies, which use energy to move a magnet through a coil of wire to generate a current, the man-made diamond is able to produce a charge simply by being placed in close proximity to a radioactive source.

Tom Scott, Professor in Materials in the University’s Interface Analysis Centre and a member of the Cabot Institute, said: “There are no moving parts involved, no emissions generated and no maintenance required, just direct electricity generation.  By encapsulating radioactive material inside diamonds, we turn a long-term problem of nuclear waste into a nuclear-powered battery and a long-term supply of clean energy.”

Could This Be The Solution We’ve Been Searching For?

“The ultimate aim is to have a factory based at one of the former power stations in the South West that takes Carbon-14 isotopes directly from the graphite blocks for use in diamond batteries. This would significantly reduce the radioactivity of the remaining material, making it easier and safer to manage,” said Professor Tom Scott, director of the South West Nuclear Hub.

“With the majority of the UK’s nuclear power plants set to go offline in the next 10-15 years this presents a huge opportunity to recycle a large amount of material to generate power for so many great uses.”

Time will tell how effective this method that scientists have come up with will be able to be implemented worldwide, but if it is, just imagine the implications of what this technology could represent.

Is It Time To Move Away From Nuclear Energy?

You’d think since the Fukushima disaster there would be a worldwide agreement for countries to stop generating power from nuclear reactors and to safely shut down these plants. Nuclear disasters have devastating effects on our planet and all of it’s inhabitants, recovery from such accidents can take tens of thousands of years to lose their hazardous radioactivity. Take the Chernobyl disaster that occurred in 1986 and is now contained under a metal shell, this site will likely remain radioactive for up to 20,000 years.

Instead of waiting for these disasters to occur, shouldn’t we be safely dismantling these sites before any more devastating disasters occur? Thankfully many countries are vowing to shut down their nuclear power plants and we can only hope that the rest of the world will follow suit.

The Future Is Here

There are so many amazing technologies that have the capacity to revolutionize the way we use energy on this planet. Of course many of those are hidden from us, especially if they cannot be in some way profited from, and unfortunately as it seems, if they don’t exploit the environment and our resources in some way.

As innovative ideas abound and technology continues to rapidly develop, we have to assume that safer and more innovative means of producing electricity will be uncovered. Hopefully these technologies will also have the capacity to undo some of the damage that we have done to our planet.

At the end of the day, using nuclear energy is not needed anymore, and in reality nuclear waste should not even exist at this point in our development as a collective.

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