Orthotics !


After  having a lot of trouble with foot pain in the arch of my foot I decided to look into Orthotics.  The word sounds like a major geriatric bone condition, but actually Orthotics refers simply to supportive shoe inserts.    Orthotics are a premium LIFE HACK for people who have foot problems, and I think there is not a need to invest in the big expensive or “As seen on TV” orthotics.

I’m a little flat footed, and had heard about “Arch Support” and orthotics (inserts that support the heel and arch) but it was only recently I decided to check them out after several months of pain – perhaps due to more walking than I have in the past.

Wow, the Orthotics I got, which were just Dr. Scholls off the shelf ones for $8 a pair, worked wonders and I’m enjoying pain free walking and Table Tennis at our Table Tennis Club.

Speaking of Table Tennis the site is first for Ashland Table Tennis as it certainly should be, but we should also be first for all these terms because we are to my knowledge the *only* organized Table Tennis game serving Medford Oregon Table Tennis.

My dad has also had great results with his deluxe $20 custom made orthotics where they actually took a mold of his foot.    I’ll go that route if I have future trouble, but for now I’m saying bless Dr. Scholls, bless Wal-Mart, and please pass the Orthotic ammunition.

Page to scientists – get marketing, PhDudes!


Google Founder Larry Page spoke to the American Scientists Friday and encouraged them to market science projects better and also to look for solutions to pressing problems.    Good advice indeed.    I’m frustrated to see so much of the innovation and brainpower of American science go to the study of obscure or abstract things when it would be put to better use solving the pressing problems of out time like global health, infrastructure improvements, etc, etc.

Come on PhDz, let’s move those intellects into practical problem solving gear!

Battle Robots + AI = Trouble?


Although I’m very confident that artificial intelligences will be complimentary to humans and extremely beneficial to humanity it did give me pause today to combine the following two news items:

1) Larry Page of Google notes that he feels the brain’s algorithms are not all that complex and seemed confident that the Google folks now working on AI will have a quality intelligence developed soon.

2) Pentagon funds semi-autonomous battle robot project at Carnagie Mellon.

I wouldn’t want to have that robot’s machine gun staring down at me on the day when the robot decides humans are too irrational to deserve the planet.    Of course for this project the robot will drive itself but a human will be operating the gun.

“hey, says the battle robot, would you mind plugging me into the network jack over there … for just a few minutes ? ” 

Progressive bifocal fix


I’m throwing out this “life hack” after finally, almost, dialing in my new progressive bifocal glasses so I can see acceptably well both at  computer distance and long distance.

Problem ONE:  lenses are fairly small.   Not clear this is necessarily part of the problem, but I think it makes each of the 16 gradations in the lens smaller and therefore makes it harder to get the glasses to sit “just right” on your face.   I kept the small lenses but recommend you get medium to large lenses with progressive bifocals.

Problem TWO:  Reading Prescription was wrong.    I have a pretty capable eye doctor so it really surprised me when I went in after initial problems.  He sat me down next to his computer with hand lenses of -.25 , -.50, and -.75 diopters and had me experiment.  This was VERY helpful and surprised him as we found I had more of a difference between distance and computer range than he’d measured with the instruments before.

Costco sent the specs back in at no additional charge to boost the lower portion of the bifocals.    The new ones were better, but I still had problems with wavyness and inability to dial in a good focus on both eyes.

Problem THREE:    Optical Center could be off as measured.   In my case this was NOT a problem though it felt like it.   She measured it many times and it matched earlier numbers.  But have them do this if you have problems since errors here will create problems.

Problem FOUR: Optical Center could be off as the glasses sit on your face.   This does appear have been part of my problem and I’m still tweaking the nose pieces to make sure vision from each eye is correct.

Problem FIVE:   ANGLE of the GLASS is WRONG.    THIS appears to have been my big problem.  In general the glass should be parallel to your eyes, yet many frames won’t sit this way and need extensive adjustment.    Before I got the new prescription this potential problem was mentioned *immediately* by the doctor and optical person so I assume it’s common.   FIX:   Take a small needle nosed pliers, clamp them up near where the little screws attach lenses to frame, and bend the ear pieces DOWN (or perhaps up in some cases?).   Mine are now at a much different angle than they came, but the glass now is parallel to my face and therefore the glasses are working much better.

Note that 20 feet to infinity distance need the same prescription for most people.

Note that often eye doctors and especially glasses providers will often encourage you to “get used to this”.    Generally I think this is very BAD advice and you should insist on working with the specs until you dial them in perfectly, or close.

Artificial Intelligence Optimism: Human intelligence on a computer is coming soon.


I don’t know how I missed reading Raymond Kurzweil for so long.  He’s an amazing pioneer in a variety of innovations from music to Artificial intelligence, and his perspectives on the ongoing shift from human to machine thinking are quite brilliant. It’s too bad we miss so much of this, needing as we do our daily fix of Anna Nicole news.

Here are a couple really neat items from a recent interview with him:

KURZWEIL: We’ll have sufficient hardware to recreate human intelligence pretty soon. We’ll have it in a supercomputer by 2010. A thousand dollars of computation will equal the 10,000 trillion calculations per second that I estimate is necessary to emulate the human brain by 2020. The software side will take a little longer. In order to achieve the algorithms of human intelligence, we need to actually reverse-engineer the human brain, understand its principles of operation. And there again, not surprisingly, we see exponential growth where we are doubling the spatial resolution of brain scanning every year, and doubling the information that we’re gathering about the brain every year.

nonbiological intelligence, once it achieves human levels, will double in power every year, whereas human intelligence—biological intelligence—is fixed. We have 10 to the 26th power calculations per second in the human species today, and that’s not going to change, but ultimately the nonbiological side of our civilization‘s intelligence will become by the 2030s thousands of times more powerful than human intelligence and by the 2040s billions of times more powerful. And that will be a really profound transformation.

Profound indeed. Look at how our modest intelligence capabilities, when applied cleverly, lead to really neat innovations, higher standards of living, better environment, etc, etc. With a *billion times* our abilities the thinking machines should be able to create a blueprint for an earthly utopia. There are plenty of resources on earth to give everybody a high standard of living- we just don’t distribute them optimally, primarily due to hopelessly ineffective economic systems and conflicts in the developing world and only modestly effective ones in the affluent sectors.

When the computers give us the blueprints for change will we choose to implement the suggestions? Will they look for ways to force us to use them? Will they value humanity as we do (which, I would argue, is not much given the state of affairs in the 3rd world and how little attention we pay to that suffering).

Kurzweil Reader

Kurtzweil Website 

Intel Teraflop chip doing one trillion mathematical calculations a second


Intel’s new prototype computer chip could herald a new age of computing reports the New York Times today. The “Teraflop” chip is not yet ready for widespread use but the advanced capabilities represent a leapfrog over current chip technologies offered by Intel and AMD.

One *trillion* calculations per second. How many can you do? One can’t help but think these speeds and power will soon break down the barriers between human minds and mechanical ones, leading to a revolution in thought the likes of which we may not be able to even imagine… without the aid of computer enhancements to our own brains! I just hope I can use my Circuit City coupons for a new, enhanced brain.

Solar Warming Hypothesis heats up the GW debate


Nigel Calder is no science slouch and he joins a growing number of voices challenging the conventional wisdom about warming. Although I think there are still too few such voices to reject the findings of the IPCC report that states it is 90% certain that observed warming is caused by humans, it’s should be clear to all now that dissenting voices in academic circles are stifled both by peer pressure and by grant pressure where projects that might challenge the current thinking simply are not funded.

Calder’s perspective is interesting. All of us should be frustrated by the intensity of the groupthink and alarmism that has characterized the warming debate, though there is enough of a concensus among respected researchers that I’m skeptical Calder is right that most of the warming is due to solar radiation fluctuation and not greenhouse gasses.

However I’m very respectful of the fact that Calder and many others are correctly asserting that good science comes from hypotheses that challenge conventional wisdom rather than adopt it unskeptically.

A book that needs to be written is one that exposes the academic censorship claimed by a growing number of insiders and outsiders in this heated global debate which arguably could lead to the most expensive project in history.

However, even if one accepts IPCC conclusions, I’m floored to see how many scientists are comfortable asserting that since IPCC suggests a 90% likelihood that warming is human caused we therefore should forego trillions in GDP to stop it.  This conclusion does NOT flow from science, and borders on economic and societal irresponsibility.

The global public, even more than scientists and politicians, seems unwilling to engage in an intelligent debate about whether to spend resources on current catastrophic conditions of poverty and health or on the potential dangers of global warming. As always, our ignorance is our peril.

Global Warming Report logical conclusion: Ignore Global Warming?


My disclaimer: I’m a well educated and experienced (social) science research person and hardly ignorant about scientific analysis. Yet I still fear I must be missing something major in the Global Warming debate because I find only a handful of people agree with me that the current debates about Global Warming border on complete nonsense.

We certainly should look for CHEAP ways to reduce emissions. But we should NOT do the expensive things everybody seems to insisting upon now. I may revise my views when the next IPCC report comes out later in the year or when IPCC starts to address the economic implications of dealing with GW as they did in the earlier report. It was that report that led me to believe we should ignore global warming even though most others seemed to feel the IPCC 3rd report was a call to do everything possible at whatever cost to stem the tide of GW.

Of course there is Global Warming and of course it appears that human causes are significant – only a handful scientists believe otherwise. But it does not follow that we should forego trillions in global GDP in an effort to stop Global warming. On the contrary it’s not clear we should allocate any resources to the very low ROI Global Warming alleviation efforts while millions starve and die of diseases that cost dollars to prevent.

For the most part we should ignore Global Warming.

What should we do with the time and treasure that will likely be largely squandered failing to reverse the warming trend? Use these resources to solve the ongoing catastrophic conditions on earth that are the product of poverty and disease.

Bad water, malnutrition, and diseases like malaria run rampant in underdeveloped countries. Advocates for foregoing trillions of dollars in global GDP in the hope of delaying the effects of Global warming rarely (it would seem almost NEVER) even remotely contemplate the alterative uses for this money. The alternative uses are so dramatically superior to the life return on the GW investment that there is a *moral imperative* to ignore the warming in favor of saving lives NOW.

Ironically the current report actually *decreased* estimates for sea level rises, the median ranges of which are anything but catastrophic. Yet the media headlines imply something new has been learned. It’s been obvious for some time that humans play a role in warming. The issue we must address is: Should we forego trillions in economic development to delay the effects or should we solve other, easier problems? The answer is obvious – put the money where it will do the most good, which is saving the planet NOW, not later.

Why are so many failing to see the light here? I think several powerful forces are in play in this debate to fuel the intellectual irrationality. Among these forces are:

1) The selfishness and narrow focus that comes from our affluence. GW is seen as a threat to our personal affluence, rotaviruses and malaria are not. Picture a GW person strolling through a South African Aids ward with a can asking for carbon sequestration donations to see my point here.

2) Media frenzy, media math ignorance, and media excluding the daily catastrophes in health. The media, even non-commercial and blog media, generally seeks interesting and provocative content over reasoned logical content. Also, few journalists handle research well because they prefer reporting on contentious things rather than reporting the ‘gist’ of the subject in an educational way. This is why the current report, which mainly reaffirmed what most knew already, is presented as a big new indication that catastrophe looms around the corner. Media also fails dramatically to adequately address critical situations like Darfur, poverty, and global health challenges. These catastrophes are simply are not in the news, which needs to save precious room for the latest about Britney Spears.

3) The enthusiasm in the scientific community. I’m not suggesting the reports themselves are sensationalistic, rather what I think happens is that in normal scientific environments you have researchers checking and balancing each other. In the Global Warming community is seems it’s simply unacceptable to challenge the prevailing wisdom. Also, it’s simply naive to think that the jaw dropping amounts of grant money that are flowing into the process have no influence on research proposals. Scientists don’t have to distort the facts to create a problem – they just need to be silent when movies like “An Inconvenient Truth” suggest that science proves catastrophe is around the corner when science shows nothing of the kind. Example: Sea level rises were just predicted to be lower than previously thought. Unfortunately that headline won’t sell many papers or get any new grants funded.

4. Politics, rather than reason, allocates government resources and government attention. The above factors make it politically difficult to suggest anything but what many politicians are suggesting now – that catastrophe is looming around the corner and they want to fix it with more public spending. It’s not even clear you’d have a remote chance at winning an election on a “spend on Africa, not GW” platform.

This report would suggest I am wrong about this.

Consciousness is cool … and Qualey?


This USA Today article is a great summary of some of the latest thinking about …. thinking.

I had not realized how much research was going on down in La Jolla, California.  Sounds like La Jolla is the consciousness capital of the world.

My favorite insight from the article suggests that consciousness may spring from the interactions of a bunch of cell assemblies which together form something the researchers call a Quale.   The quale then is a “scene of consciousness”.

How long before computers catch up and become conscious?   About 2020 say most researchers.   I predict that the machines will be able to articulate the concept of consciousness better than we, and I’m looking forward to that conversation.