Wednesday, April 10, 2013

Wednesday, March 13, 2013

Drones not required

The use of pilotless drones might reduce the cost of operation and/or increase loiter time, but the surveillance technology which many are so concerned about is here now.

Fukushima, two years later | SBS Dateline, via Journeyman Pictures

Tour the exclusion zone and listen to a few of those who lived (or still live) within it.

Monday, February 04, 2013

more of a multiplicity than a singularity

What does the word singularity suggest to you? If you understand it to mean a turn of events so full of portent that it effectively divides past from future, you'd be on the right track. If you are aware that the word is also applied to black holes, those infinitely dense bundles of mass at the centers of many/most galaxies, then for you the notion may be laced with overtones of the one-way nature of crossing an event horizon, as in there's no turning back.

It has been suggested that it's only a matter of time (months, years, or decades) before an artificial intelligence becomes self aware and therefore an artificial life form, replete with self determination, and that this event will initiate a transition to something radically different, perhaps even a post-human world, but certainly to one in which humankind is eclipsed by this machine.

While I see nothing preventing the emergence of a self-aware AI, I expect the first such will, like a black hole too small to be self-sustaining, evaporate as quickly as they emerge, until such time as self-awareness occurs in the context of strong connection to the physical world, as in robotics, and that long before then another turn of events, also involving robots, will have utterly transformed how we humans conduct our lives.

The central development around which this sequence of events turns is that of self-reproducing factories.

You've probably heard of self-replicating machines, and that might work if the machines in question are nano-scale and composed of DNA, or grow from a single cell as we do, but, for machines that exist at the same scale as ourselves and are composited from parts, self-replication is impractical. They would need access to other machines for the manipulation of materials to create the parts from which to construct replicas of themselves, and it's doubtful that something like a robotic vacuum cleaner would be able to contribute anything useful to the process, so its involvement would essentially be limited to issuing a "clone me" command to something external to and far more complex than itself.

A factory, on the other hand, besides being able to fulfill the order to clone the vacuum, might also be able to fabricate all of the parts needed to build another factory, and also to produce the machines to assemble those parts, perhaps even scavenging materials by sorting and recycling garbage.

Say the first such factory devotes only 10% of its capacity to the project of replicating itself, and that replication takes five years. After five years there would be two such factories, and, if both continued to devote 10% of their capacity to the project, after another five years there would be four, and so forth.

On the other hand, if the first factory devoted 50% of its capacity to replication, the second factory could be online in one year, four after two years, eight after three years, and so forth. By the end of the tenth year, there would be 1024 factories, and the 50% of capacity they devoted to other purposes than replication would dwarf the 90% of capacity from a meager four factories in the first scenario.

This logic is compelling. Given a factory capable of self-replication, it makes sense for it to put a significant portion of its resources into that replication, until the need for additional production capacity is erased, and that point won't have been reached until anything such a factory might produce has become affordable for the purpose for which it is designed, and appropriate designs exist for all worthy purposes.

What this means in the spaces between factories is a profusion of new products, many of them robotic - some designed to handle specific tasks, and some more general in their design - all steadily dropping in price as overall production capacity grew.

Between the many new robotic designs and the dropping prices, many things will change, not least the nature of work. We'll spend more of our time figuring out ways in which machines could perform useful tasks, and contributing to their design and programming, and less time doing work that could be done by some machine.

How this equates to a transformation as profound as I'm claiming it does is a matter of attention to detail replacing the fast and loose methods we've become so accustomed to that we're numb to how abusive they are. In some contexts this is the difference between sustainability and a path that leads to terrible, painful disruption, for example due to famine. By driving down the cost of robotics we acquire the means to save ourselves and the only planet within light years capable of supporting us in large numbers.

Thursday, January 10, 2013

David Kelley of IDEO interviewed by Charlie Rose

Charlie Rose of CBS's 60 Minutes interviewing David Kelley, founder of IDEO and of d.school: Institute of Design at Stanford. The conversation encompasses his relationship with Steve Jobs, his family, the early days of IDEO, and the design philosophy practiced there and now taught at the d.school.

Sunday, November 18, 2012

“Has progress plateaued?”

This question is posed in an editorial by D.J.Tice, commentary editor for the Minneapolis Star Tribune.

I like his choice of words; he's not suggesting that progress has come to an end, merely that the waves of change we boomers have all lived through have, for the most part, run their course, and nothing on the same scale has really taken hold yet.

You might object ‘But what about the increasing power and penetration of computers? What about the Internet?’ My response to this is that, so far, both phenomena have been noisier than their real contribution to people's lives have warranted.

The main impact of computers as they currently exist happened a couple of decades ago. Subsequent increases in the speed of the underlying electronics have enabled incremental improvement in usability, but it's only since 2007, and the burgeoning ubiquity of touchscreen devices which followed, that anything really new has happened in computing since the 1984 introduction of the Macintosh, and even that turn of events is beginning to feel a bit stale after five years. The popularity of the Wii, then of the Kinect, show that we haven't yet solved the human-computer interface problem.

The Internet has grown like a weed patch, displacing other media and offline activities, and making a wide range of information far easier to access than used to be the case, but the average quality of that information is fairly low as compared even with the golden age of television (when there were only 3 or 4 networks to divide the audience), and only those with better than average search skills could really be said to be better informed than before. Again, we are only beginning to figure out how to make all of this networked data relevant in people's lives.

Nowhere is this sort of thing more evident than in robotics. Except for the Roomba, and other similar appliances, a handful of military applications, and a few toys, there has been very little to show for all of the noise about robots since the rollout of industrial robots in the early 1960s, at least until quite recently.

But, while the world has waited for something to come of it, the necessary conditions for a robotics revolution have been falling into place, and it's from this direction that I expect the next big wave of change to come. In fact, that wave has already begun to arrive!

Sunday, November 11, 2012

closing the election season chapter and looking forward

While I'm gratified by the result of the presidential election, I can't help being horrified that it was as close as it was. I mean, REALLY! Romney and Ryan in the White House? Even if you assume that most of their rhetoric was only that, designed to keep habitual GOP voters from bolting or sitting this one out, it was still a scary prospect. ‘Let's further entrench the idiotic policies that got us into this economic mess in the first place.’ This was the choice offered in place of Obama, the most upright, clear-thinking, and strong-willed President we've had since John Kennedy, perhaps longer, and yet the popular vote was as close as it was. I have to wonder what the outcome would have been if Jesus Christ had been running instead of Obama; would Romney have won? What a lot of work we have ahead of us, untangling the confusion of our brethren and their children.

Looking forward, I'm anticipating a lot of the same, which is to say moderate progress despite the noncooperation of the Republican dominated House of Representatives. With the government thus hamstrung, the main source of progress for the next two years, until the next congressional election, will be the backlog of unexploited applications enabled by recent advancements in technology, and the renewed entrepreneurial spirit that is everywhere in evidence, with its intense focus on providing practical solutions to real problems and making stuff that enhances people's lives – as opposed to get-rich-quick schemes built around financial instruments of dubious value, which were all the rage during the previous administration.

Obama can be counted upon to get the government behind this new economy as much as can be accomplished through the power of his office and through his personal influence, but for the most part it's up to us.

Tuesday, October 02, 2012

Robohub: news, views, and everything robotic

Robohub is a new robotics website with a deep history. Brought to you by the same group that produces Robots Podcast, Robohub is, at the outset, among the best connected sources of robotics news, and also offers interviews with and editorials written by robotics experts, microlectures on tightly focused subjects, and tutorials that will help you get your own projects up and running. Robohub is your window into the world of robotics.

Monday, August 06, 2012

GOP Serving Garbage 'Facts'

In a frenzy of gleeful abandon, clearly intended to conceal any hint of conscience, the GOP has begun turning facts upside down and inside out, in an attempt to find some accusation that will stick to Obama long enough to pry him out of office.

The manner in which they are going about this reminds me of someone who just jumped out of an airplane without a parachute, relishing the fall as long as they can.