The Mundanity of Physical Enhancement Saturday, Oct 8 2011 

Although physical enhancement is what most people associate with transhumanism, it’s not particularly interesting. A man with tentacles and wings who can fly and breathe underwater is still just some dude. Humans are primitive beings, with conspicuously primitive minds — we just recently evolved from un-intelligent apes that used the same stone tools for millions of years.

Everything truly exciting about the transhumanist project lies in the mental realm. Only through opening up and intervening in the brain can we really change ourselves and the way the world works. Anything else is just the surface.

What approaches can we take to cognitive enhancement?

First, take brain surgery. It is extremely unlikely that cognitive enhancement will be conducted through conventional brain surgery as is practiced today. These procedures are inherently risky and only conducted under necessary circumstances, when the challenges of surgery outweigh the huge cost, substantial risk, and long recovery time of the procedures.

More subtle than brain surgery is optogenetics, regarded by some as the scientific breakthrough of the last decade. Optogenetics allows researchers to control the precise activation of neurons through the introduction of light-sensitive genes to animal brain tissue.

Optogenetics is unlikely to be applied to humans before 2030-2040, for two reasons. The first is that it involves the introduction of foreign genes into human brain tissue, and gene therapy is in its infancy — treatments derived from gene therapy are extremely rare and highly experimental. People have been killed by gene therapy gone awry. When gene therapy research moves in the direction of human enhancement, a massive backlash seems plausible. It may be banned entirely for enhancement purposes.

At the very least, the short-lived nature of gene therapy and problems with viral vectors ensure that gene therapy will stay experimental until entirely new vectors are developed. Chromallocytes are the ideal gene delivery vector, but those are quite far off. Is there something between current vectors and chromallocytes that produces safe, predictable gene therapy results? That is a great big question mark. What is needed is not one or two breakthroughs, but a long series of many breakthroughs. I challenge readers to find anyone in biotech who would bet that gene therapy will be made safe, predictable, and approved for use in humans within 10 years, 20 years, or 30. Developing new basic capabilities in biotech is a long, drawn out process.

The second reason optogenetics will not bear fruit for cognitive enhancement before 2030-2040 is that it requires slicing off part of the scalp and mounting fiber optics directly on the skull. This is all well and good for animals, which we torment with abandon, but it seems unlikely to be popular among the Homo sapiens crowd. Mature regenerative medicine would be necessary to heal tissue damage from this procedure.

According to Ray Kurzweil’s scenario, “nanobots” will be developed during the late 2020s which will be injected into the human body by the trillions, where they can link up with neurons and augment the brain from the inside.

However, given the near complete lack of progress towards molecular nanotechnology since Eric Drexler wrote Engines of Creation in 1986, I find this hard to believe. Nanobots require nanofactories, nanofactories require assemblers, and assemblers would be highly complex aggregates of millions of molecules that themselves would need to be manufactured to atomic precision. Today, all objects manufactured to molecular precision have negligible complexity. The imaging tools that exist today — and for the foreseeable future — are far too imprecise to allow for troubleshooting molecular systems of non-negligible size and complexity that refuse to behave as intended. The more precise the imaging method, the more energy is delivered to the molecular structure, and the more likely it is to be blown into a million little pieces.

It is difficult to understate how far we are from developing autonomous nanobots with the ability to perform complex tasks in a living human body. There is no reason to expect a smooth path from today’s autonomous MEMS (micro-electro-mechanical systems) to the “nanobots” of futurist anticipation. Autonomous MEMS are early in their infancy. Assemblers are probably a necessary prerequisite to miniature robotics with the power to enhance human cognition. No one has designed anything close to an assembler, and if progress continues as it has for the last 25 years, it will be many decades before one is developed.

So, that is three technologies that I have argued will not be applied to cognitive enhancement in the foreseeable future — brain surgery, optogenetics, and nanobots.

$18.5 Million for Brain-Computer Interfacing Thursday, Jul 14 2011 

Another university is opening up a BCI lab, University of Washington. It makes sense because it’s near the Allen Institute for Brain Science, among other reasons. Did I mention that Christof Koch, the new Chief Science Officer of the Allen Institute, will be speaking at Singularity Summit?

Here’s an excerpt of the news release:

The National Science Foundation today announced an $18.5 million grant to establish an Engineering Research Center for Sensorimotor Neural Engineering based at the University of Washington.

“The center will work on robotic devices that interact with, assist and understand the nervous system,” said director Yoky Matsuoka, a UW associate professor of computer science and engineering. “It will combine advances in robotics, neuroscience, electromechanical devices and computer science to restore or augment the body’s ability for sensation and movement.”

The text is pretty generic boilerplate, it’s just the action that is important. We will likely have to wait a year or more before any interesting breakthroughs from this lab hit the news.

Dialog with Rick Moss: “Social Singularity” Tuesday, May 10 2011 

This is a dialog that grew out of an email conversation with Rick Moss, author of the recent book Ebocloud, which explores futuristic social networks combined with brain-computer interface technology. I find the topic interesting and am curious about work in this area.

Rick Moss:

Michael, here’s our question: Could a Social Singularity occur? You’re thinking, without a respectable definition of the term, what’s the point of asking? Granted, the usage of Social Singularity found out there is rather arbitrary. Mostly, it seems bloggers are tossing it around in an attempt to sex-up concepts like crowdsourcing and the “hive mind” without any sense of responsibility.

So I’d like to (humbly) offer up a reasonable definition based on ideas I stumbled into when writing my recently published novel, Ebocloud. I think it’s worth going through the exercise, and here’s why: a Social Singularity might very well be a heck of a lot more favorable to the human race than a plain old Singularity. Stay tuned to learn why.

As we all know, a Singularity is a technological mash-up that results in smarter-than-human intelligence. Unfortunately, the physical limitations of human gray matter tends to be the spoiler for Singularity theories that count on making people part of that smarter-than-thou equation. Neurons can only transmit electrochemical signals so quickly and they can’t multiply geometrically in the brain like computing power (as per Moore’s Law). That makes it more likely that the self-learning computers will win the ultimate Singularity Jeopardy match. Kind of scary.

In my Social Singularity theory, corporeal limitations don’t go away. In fact, they’re embraced. Let’s get into it.

For a Social Singularity to occur, I see certain conditions that will need to be met. The first: human minds—and a lot of them—will need to be networked to a very powerful computer network (let’s call it a cloud, since that’s the configuration of choice these days), presumably by way of brain computer interfaces, or BCIs. (This is the way it’s done in Ebocloud, details to come.) The objective of the human-cloud collective is to facilitate a feedback loop whereby human sensory data and biometrics are uploaded to the cloud to be aggregated, analyzed and used in various applications, then redistributed back to the human participants.

No, human nervous systems are not geared for data-intensive, multi-media input and output, so in my scenario, the cloud applications must be content with collecting small amounts of data from the humans (wirelessly transmitted to the cloud). And whatever information is sent back to the people must be in small, relatively modest packages.

Michael, we’ll get back to the big Social Singularity question, but based on what I’ve told you so far, can you imagine applications hosted on a cloud network that could be used by thousands of wirelessly networked human participants? Given their physical limitations, what if any potential do you see?

Michael Anissimov: What resolution? The resolution of sensory data and biometrics really matters. In a certain sense the internet already exchanges sensory data and biometrics so you’re being too vague here for me to say anything.

Ever heard of Quantified Self? They are doing this now. It’s written about in one of the most popular books on Amazon, “The Four-Hour Body” by Tim Ferriss. So in its mild form it already exists, not really futuristic because it’s already here…. but you probably mean something else.

RM: Yes, definitely something else. The Quantified Self movement is self-centered, whereas the applications I’d like to explore here would be for the general benefit of the species. Yes, Mr. Ferriss is selling a lot of books promising to “prevent fat gain while bingeing” and “produce 15-minute female orgasms” (not that there’s anything wrong with that). Ebocloud offers a glimpse of a possible evolutionary step for humankind. (How could it possibly compete in book sales?)

But to answer your question, Mr. Ferriss recommends such self-biometrics as weighing your own feces. You’re the scientist; I’m just the crackpot sci-fi author, but I’d say we’re looking to go lower res than that. Let me fill in some more details.

In Ebocloud, the massive humanitarian social network of the title is distinguished from rivals (i.e., Facebook) by its emphasis on physical-world interaction. And so the founding scientists want to augment the experience with a wearable interface that will allow users to sense the presence of their fellow members and work with them in close coordination. What they come up with is a BCI called a dToo (digital tattoo). Laser-bonded in substrate layers to the skin on the inner wrist, the device incorporates wireless technology to connect with “the cloud” and integrated circuitry bonded to the nervous system by way of nanotubes that seek out nerve endings. (It’s sci-fi…just go with it.)

After the dToo is applied, a map is made of the subject’s nervous system and two-way communication, at a rudimentary level, is established. And yet it’s quickly proven that when accurately administered, simple impulses sent to the minds of participants in a group can be used to great affect. Minor sensory stimulation coupled with neurotransmitter (e.g. dopamine) triggers indicates the presence and relative position of others in the network. Apps are developed to coordinate group movement so that work relief activities and arts projects take on super-human grace and efficiency. Essentially now an extension of the cloud network, the users begin to experience occurrences of spontaneous orchestrated movement analogous to herd behavior. (Picture schools of fish shifting in undulating rhythms.)

So Michael, given that we’re in the realm of speculative fiction, this is all highly … well, speculative, but yes… the challenge is working with low res information but administered to hundreds of thousands of participants. Do you begin to see possibilities?

Michael Anissimov: The Quantified Self movement is not at all based just around the individual, the whole point of recording the data is so that people can share it, compare their progress, and notice high-level generalities that would have been obscured if it weren’t for the recording. Also, I’m not a scientist, just a science writer.

The idea of a “digital tattoo” connected to brain-stimulating and brain-computer interfacing nanotubes is interesting, but wouldn’t it be easier to just have the tattoo on the head instead of the wrist? Anyway, sure, I see possibilities in this area — probably more scary ones than positive ones, because people already seem socially conformist enough, but I’m not sure. The first obvious beneficial application that comes to mind is the military.

Why would this work better with the military than in more a popular culture context? A couple reasons; 1) the military lives and works together exclusively, while civilians wander around between schools, work, yoga class, cycling club, etc. The idea of a select group of people binding together at the exclusion of all other people, like a cult, would be too socially shocking to take off very easily at first, 2) the military has more of a need for social cohesion and organization than civilians. Civilians do things casually, and generally are forgiven for small mental mistakes at work, whereas in the military, accurate coordination and communication is a matter of life or death.

Another fundamental limitation is the family unit. People are genetically programmed to place their family above other forms of social organization, in almost all cases. Non-familial, non-traditional forms of societal organization are often viewed with suspicion. That’s not to say that they don’t exist. Certainly there is the counterculture. This leads me to think that this system would be more likely to be adopted by countercultural groups, possibly with extremist goals. Why? Not because the technology is inherently sinister, but just because extremist groups have the desire to cooperate and communicate more effectively with a group, and most everyday folks do not. Many people already feel overbearing control at work — a digital tattoo that magnified that, in a work context, would clearly be unwelcome.

In a more positive context, I can certainly see artistic or cultural collectives using the technology to augment traditional activities such as theater and dance.

RM: Yes, I agree you need a terrifically strong social construct for the Social Singularity to occur and also that traditional groups aren’t at all idea. We might look to tap the power of online social networking but, unlike Facebook and such, there needs to be a driving sense of purpose. That’s what the ebocloud.com invention is all about. The ebocloud adherents are highly motivated to a) help themselves and their families, b) help their fellow members in the network and, c) improve the world (most likely but not necessarily in that order).

Ebocloud.com is based on an extended family concept first floated by Kurt Vonnegut back in the early ‘70s when he was inspired by the Ebo tribal culture of Nigeria. New ebocloud members are profiled and assigned to tribes, or “ebos”, each providing a mutual support system for “ebo cousins.” The sprawling cloud network is set on an open source app platform so members can organize ebo activities, running the gamut from neighborhood work parties, arts programs and pot-luck dinners to disaster relief efforts.

Ebocloud.com is a democratic, bottom-up organization, awarding “Kar-merits” to members for their altruistic efforts­—merit points they can draw on when they are themselves in need. The member devotion to ebocloud becomes cult-like, yes, but the founders build in checks and balances against individuals assuming power over the general will of the membership.

The ebos (each named for a different wildflower) are spread across the globe but work face-to-face within communities. At a point, the “cousins” take to tattooing their wrists with their wildflower insignias so they can recognize each other in public. Acknowledging “ebo-ink” becomes an important ritual. That’s why the ebocloud scientists go for a digital tattoo on the wrist, to mimic the social convention that has been adopted by the cousins.

It’s a fictional scenario, of course, in which all the pieces fall into place, resulting in a Social Singularity. I’m not asking if it would happen this way in reality, but if it perhaps suggests a formula by which one might occur.

MA: I’d agree more broadly that something like this could occur in the 2020s or 2030s if people formed groups around topics they thought were most compelling. Religious groups, like Christian, Jewish, or Islamic groupings, come to mind.

The most important thing about the Singularity is creating a transhuman intelligence. You can only go so far with combinations of humans, whatever superficial flourishes you put on them, be it a digital tattoo, karma points, or whatever. In retrospect a “Social Singularity” would more likely be seen as an ambient dynamic contributing to some specialist actually doing the neuroengineering or AI research necessary to launch a real Singularity. In retrospect, it will be the neuroengineering or AI that was seen as being the most crucial feature, not the social nature of the group that that spawned it.

I think the idea is interesting, but more like a pre-Singularity social phenomena, a “hyper-Facebook”, than anything else. It seems like the general human desire for socialization stays about the same, distributed in a bell curve, and isn’t heavily impacted by technology. The existence of Facebook did not necessarily make everyone hyper-social. Highly social people use it to socialize extensively, and those who aren’t very social to begin with don’t use it for that purpose.

If you’re talking about something with direct connections to the pleasure center of the brain, I would certainly call that neuroengineering, but unless the device is actually improving the quality of the information being processed, you still have the same old stupid humans. Hooking humans up to each other and hooking them up to drugs has already been done, but the scenario you describe does make it deeper. Maybe something like an ebocloud will herald a repeat of the 1970s. I think whether or not such a technology catches on will depend on the vibe of the era. The 1980s, for instance, were highly individualistic while the 1970s were communal.

RM: As the hypothesis is presented in Ebocloud, there is a distinct opportunity to, as you say, “improve the quality of the information being processed.” The transhuman superintelligence is achieved as “the cloud” network gains access to the sensory input of millions of dToo-bearing people. Imagine the network of supercomputers gathering stimuli from the sight, hearing and physical sensations of the tens of thousands attending a stadium event, aggregating it along with third party data, “stitching” it all together into a “vision” of the event, then feeding that unimaginably rich sensory experience back to the audience. And then, imagine these augmented human perceptions uploaded again to the cloud. It is in this feedback loop that I see the possibility of a singularity spontaneously occurring, but of course, only if the software designers are up to the task of channeling the resulting confluence of human/computer intelligence into something constructive or artistic. Otherwise, it’ll be noise multiplied geometrically.

In the Ebocloud scenario, I see social networking as integral to the achievement of a singularity, not as some precursor to such. Although I agree with your thinking that the technology’s adoption may depend on the “vibe of the era,” I see market forces being much equally influential. I expect that commercial social media firms will be flush with extra cash for R&D in the next ten years, as will the developers of personal digital devices and BCIs. The likes of Apple, Google and Facebook, with their billions to burn on wild-eyed notions, could very likely spur technological leaps in these areas. It would be nice if these developers were at least aware of the possibility of a social singularity so that they don’t stumble into the phenomenon blindly. That could be tragic.

My Talk This July at World Future Society — The Coming Mind–Machine Symbiosis: Precursors to Technological Singularity Thursday, Mar 3 2011 

This July in Vancouver, get ready for my talk on the latest progress in brain-computer interfacing that you’ve never heard of. This is based on personal conversations with BCI engineers working on tech so cutting-edge that they’ll talk to me about it but not journalists. Journalists are not yet allowed to know. Only the organizers of Singularity Summit and a few select others get this kind of information. You will be very surprised about the progress on the next steps of BCI, so hurry up and book your flight to Vancouver to see me and dozens of others talk about the shape of the near future.

Link to the page at WFS.org

Abstract: Human brains have remained essentially the same since Homo sapiens emerged as a species 200,000 years ago. Although we improve the software of our minds, the hardware remains the same. This will change in the coming decades with brain–computer interfacing, intelligence augmentation, and symbiosis with software agents. Technologies that have the potential to enhance intelligence are more important than all other technologies, because human general intelligence is the source of all of civilization’s accomplishments. With enhanced intelligence, we will be able to better confront all problems, including risks to our survival as a species. Technology will open the way, and make possible what no amount of teaching can.

Who should attend: Futurists interested in human enhancement and artificial intelligence.

What you’ll learn: Attendees will learn about cutting-edge new technologies in artificial intelligence and brain–computer interfacing that will be on the front pages of tomorrow’s newspapers but now are only in the research stages.

How this new knowledge can be applied: Audience members will leave with a better understanding of brain–computer interfacing, augmented reality, artificial intelligence, and human enhancement.

Michael Anissimov, futurist, media director, Singularity Institute; co-organizer for Singularity Summit; active participant in the international transhumanist movement, Berkeley, California

Superior Retinal Prosthesis Developed for Mice Monday, Nov 22 2010 

From Science Daily: A new retinal prosthetic creates an image (middle) that more accurately reconstructs a baby’s face (left) than the standard approach (right).

Researchers have developed an artificial retina that has the capacity to reproduce normal vision in mice. While other prosthetic strategies mainly increase the number of electrodes in an eye to capture more information, this study concentrated on incorporating the eye’s neural “code” that converts pictures into signals the brain can understand.

Degenerative diseases of the retina — nerve cells in the eye that send visual information to the brain — have caused more than 25 million people worldwide to become partially or totally blind. Although medicine may slow degeneration, there is no known cure. Existing retinal prosthetic devices restore partial vision; however, the sight is limited. Efforts to improve the devices have so far largely focused on increasing the number of cells that are re- activated in the damaged retina.

This is a major BCI advance. Prior visual reconstruction implants had a much lower resolution. Within a couple decades it could become possible to use implants like this to generate and share complex virtual realities just “beamed” into one another’s heads. Ramez Naam’s More Than Human describes a similar technology and examines how it could be used to enhance human collaboration and the creative process.

If you can reconstruct a real scene and beam it to the brain, then you can also produce fake scenes if you have the right programming.

Link Assortment 10/29/10 Friday, Oct 29 2010 

Raising giant insects of unravel ancient oxygen
The electronics for smart implants
SENS Foundation post on how resveratrol does not extend lifespan
Brian Wang reports on Zyvex progress in nanotechnology
How 3-D printing is transforming the toy industry
“Skin printer” could help heal battlefield wounds
Self-assembly revolutionizes metamaterial manufacture
Transgenic worms make tough fibers
Magnetic test reveals hyperactive brain network responsible for involuntary flashbacks
Controlling individual cortical nerve cells by human thought
Learning the truth not effective in battling rumors about NYC mosque, study finds
Fingers detect typos even when conscious brain doesn’t
‘Wireless’ humans could form backbone of new mobile networks
Optical technique reveals unnexpected complexity in mammalian olfactory coding
Carbon nanotube thermopower achieving high specific power over seven times higher than lithium batteries
George Dvorsky: Why life extensionists need to be concerned about neurological diseases

ASIM Experts Series: Brain-Machine Interfacing: Current Work and Future Directions, by Max Hodak, October 17, 2010 Tuesday, Oct 12 2010 

“ASIM” stands for Advancing Substrate Independent Minds, the field previously known as mind uploading, though ASIM can be construed as broader. ASIM is the focus of Carboncopies, a new non-profit founded by Suzanne Gildert (now at D-Wave) and Randal Koene (Halcyon Molecular). Me and Randal work at the same company so I get to see him in the lunch room now.

The presentation, to be held in Teleplace this upcoming Sunday (email Giulio Prisco for directions on how to log in) has the following abstract:

Brain-machine interfacing: current work and future directions
Max Hodak – http://younoodle.com/people/max_hodak

Abstract: Fluid, two-way brain-machine interfacing represents one of the greatest challenges of modern bioengineering. It offers the potential to restore movement and speech to the locked-in, and ultimately allow us as humans to expand far beyond the biological limits we’re encased in now. But, there’s a long road ahead. Today, noninvasive BMIs are largely useless as practical devices and invasive BMIs are critically limited, though progress is being made everyday. Microwire array recording is used all over the world to decode motor intent out of cortex to drive robotic actuators and software controls. Electrical intracortical microstimulation is used to “write” information to the brain, and optogenetic methods promise to make that easier and safer. Monkey models can perform tasks from controlling a walking robot to feeding themselves with a 7-DOF robotic arm. Before we’ll be able to make the jump to humans, biocompatibility of electrodes and limited channel counts are significant hurdles that will need to be crossed. These technologies are still in their infancy, but they’re a huge opportunity in science for those motivated to help bring them through to maturity.

Max Hodak is a student of Miguel Nicolelis, the well-known BMI engineer.

Avatar: Second Highest-Grossing Film of All-Time? Tuesday, Jan 5 2010 

Apparently it’s on its way. That should increase popular familiarity with brain-computer interfacing.

MIT Professor Ed Boyden Describes a Revolutionary New Brain-Computer Interfacing Method (Video from SS09) Wednesday, Dec 2 2009 

Ed Boyden at Singularity Summit 2009 — Synthetic Neurobiology: Optically Engineering the Brain to Augment Its Function from Michael Anissimov on Vimeo.

MIT’s Ed Boyden at Singularity Summit 2009 — Synthetic Neurobiology: Optically Engineering the Brain to Augment Its Function Thursday, Nov 5 2009 

Ed Boyden at Singularity Summit 2009 — Synthetic Neurobiology: Optically Engineering the Brain to Augment Its Function from Michael Anissimov on Vimeo.

Here’s another interesting talk, this one by rising MIT star Ed Boyden on directly interfacing with the brain via optical signals.

Wired: “Brain Scans Reveal What You’ve Seen” Friday, Sep 25 2009 

See Wired’s coverage.

See my post from last year on a “dream machine”.

See also Ramez Naam’s More Than Human, several chapters of which are devoted to a hypothetical brain implant that allows people to share their imaginations quickly and easily.

Creating a Mental Transcript of Everything You Think Sunday, Jun 21 2009 

The vast majority of all thought is wasted because we forget what we were thinking. There is no record unless we write it all down.

Some form of electronic telepathy already exists, but it is crude. Ambient Corp’s neckband lets you speak without opening your mouth. The system only knows 150 words.

In the longer term, it may be possible to use a similar technology to make a constant transcript of thoughts in realtime. This article from PopSci mentions:

Neuroscientists are already able to read some basic thoughts, like whether an individual test subject is looking at a picture of a cat or an image with a specific left or right orientation. They can even read pictures that you’re simply imagining in your mind’s eye. Even leaders in the field are shocked by how far we’ve come in our ability to peer into people’s minds.

Did you know that we can already read basic thoughts? The PopSci article is optimistic about timeframes — it sort of has to be, because it is a magazine made for entertainment. (And generally untrustworthy, like its cousin New Scientist.) Mind reading technology may be somewhat far off (or possibly not), but it certainly has interesting implications. I am curious about combining mind-reading technology with augmented reality to open up exciting new forms of collaboration and gaming. There could be major breakthroughs in that area within a decade, if we are lucky.

Next Page »