Aug 24

When I started writing on my blog, I promised myself that it would not be about personal issues (”my roommate won’t pickup his socks!”) or rants about everyday happenings (”The people at the grocery store are slow!”). But I feel that reviewing the past 25 years of my life is good from a historical perspective and in terms of this blog so readers know more about where I’m coming from.

I am constantly amazed at how lucky I have been. I was born a white middle class male to loving parents and into a great family that encouraged my academic and intellectual achievement. I was also born in the United States of America, in an English speaking community that was voted one of the safest in America throughout my childhood. I’d say this already puts me in the top .1% of the world in terms of being dealt some great cards. Add to that the opportunities I’ve had with the school I was able to attend and the jobs I successfully interviewed for and I can’t think of many better situations. On top of all that, I work at a great company with lots of educational opportunities and I do something I really enjoy.

So not to sound like an Oscars speech, but I would like to thank so many people that made the past 25 years of my life possible. I want to thank my parents and sisters for being there for me and putting up with me. I’d like to thank all of my teachers throughout school that encouraged me, especially my high school physics teacher that inspired me to go into engineering. To all of my friends that are kind enough to click on my blog on a regular basis and give me great feedback on all things in my life, not just this blog. To our pound puppy Lola, who licks my face at every available chance and sits next to me whenever I need a canine friend. And saving the best for last, to my beautiful and brilliant girlfriend, who encourages me every day and loves me even when I’m writing about electronics and trying to explain it to her at 11pm.

That’s all for now. I thought one mushy post interspersed with serious posts wouldn’t be too bad, so I hope you enjoyed. Getting older always seems to have a stigma of life going faster and getting more hectic, but I think of it as more opportunities for learning and meeting new people. I’m sure this year will be another great one. If not, at least I can now rent cars with out that silly under-25 surcharge. Woo!

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Aug 20

My friend Trevor has an intriguing post about methods of mapping the brain. This is of interest to me because of how I have been reading “The Singularity is Near” by Ray Kurzweil. Trevor talks about research into “seeing” water flow in the brain, as opposed to glucose or electrical signals or bloodflow. It’s a really cool idea to help understand how the brain works and how it could help humans relate to the world around them.

So why am I interested in the brain? Well, as Ray says, mapping the brain will result in technology beyond anything we could ever imagine for future technology. Using the biologically evolved model of the brain will allow us to leap past prior research in digital and analog technologies to create more advanced computers sooner. This will eventually allow for humans to choose to either become hybrid (biological/machine) beings or even completely machine beings, with transferred knowledge from the biological counterparts. This is also the idea he refers to as “The Singularity”…when human intelligence is surpassed by machine intelligence and machines begin to evolve on their own. Not to worry, he also claims that the machines will consider us “their biological forebears” and they will respect us (and not dominate us and turn us into batteries).

For more reading on/by Kurzweil, be sure to check out The Law of Accelerating Returns, upon which he bases many of his arguments. Some of the ideas he has are pretty radical and optimistic, but they are definitely possible in this lifetime. If you’re not interested in that, make sure you read Trevor’s post (or an part of his blog), it’s quite intriguing.

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Aug 18

I have a friend who alerted me to a company out in New Mexico known as Solar Automation. They don’t make solar panels; rather, they make the equipment to make solar panel arrays. However, what I find most intriguing about the company is their concept of Micro-Factories. In the case of Solar Automation, the basic idea is that a small team of people are capable of creating solar arrays by soldering the tiny wires with non-lead solder. This same concept could be expanded to many other applications, including mechanical or auto assembly, textiles, food preparation (already done at caterers, really).

Although it exists on a slightly larger scale, China epitomizes the Micro-Factory model. They have large labor pools using simple equipment to make incrementally more complex equipment. One example might be a board house that hand assembles and solders through-hole part boards. This could instead be done in a large facility with automation on expensive equipment. However, the cost for the equipment would likely mandate a large overall throughput for the factory in order to justify the cost of the equipment. Conversely, a smaller hand soldering operation could easily scale the number of people required to make an order of boards. As for energy savings, there can be higher efficiency with a laborer using a low wattage soldering iron as compared to heating lamps or continuously heating a wave solder machine.

The pivotal point in this argument is whether or not the end product requires increasing complexity in the machines that construct it. Solar is a good example. The panels themselves are not particularly complex, mostly they are tons and tons of PN junctions that convert incident light into flowing electrons. However, the chemicals and the semiconductor processing equipment is very complex.

So what are the benefits of Micro-Factories?

  1. Local workforce - With the exception of a privileged few (non-whiners), no one will contend that the US and the world economy is hitting some tough times. Local jobs are outsourced or cut outright. Mom and pop shop workers are now greeters at WalMart. Why not instead allow lower education workers have a job creating something useful for society and the environment, rather than peddling trinkets made 6000 miles away? Added bonus: Your workers do not have to travel from far away to work, thereby cutting down on costs and emissions.
  2. Simple training - Training is not cheap. If you ask people at Samsung, I was training for roughly a year and a half to do my job (and promptly left for a new one). It takes times to get into the swing of things at companies, no matter the task. Why not make the task simpler? The Solar Automation takes a complicated end process and allows simple training to quickly begin.
  3. Built in quality control (eyes) - While this would hinge on the enthusiasm of the workers (and therefore dependent on myriad other factors), it’s a fact that most computers do not notice something innately wrong with a process. Most people will notice if a solar panel is discolored or if a wire is hanging off where it’s supposed to be connected. Until the day when computers are smarter than humans (and cheaper), people will implement a natural form of quality control.

What are the drawbacks, you ask?

  1. If you give a mouse a cookie (cutter job), he’s going to want benefits - My own views about benefits and healthcare aside, it’s a fact that people expect some form of benefits, most easily represented in business as overhead. It expands beyond healthcare and such (think tables and chairs and other things that people expect from jobs), so you might have to label the job as “an alternative workplace” where compensation is higher (in the event you don’t want to/have to provide benefits). Doesn’t mean you can’t have a productive workplace though.
  2. In the solar example, there are still high material costs (the actual solar cells), so the margins will be squeezed. In general, assembly jobs are meant to be high volume, low margin endeavors, so there are risks when material costs rise; doubly so if your revenues are stagnant (because of contracts or otherwise).
  3. Sometimes it’s still cheaper to ship repetitive jobs overseas or automate a process. That’s all there is to it.

Micro-Factories could be a great way to increase employment, mobilize a stagnant workforce and help cut down on emmissions. I would highly suggest you check out the Solar Automation page and leave comments on other places you have seen similar ideas implemented.

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Aug 14

I recently had a high school friend visit and while watching the Olympics and having some beers, conversation turned to China (and the rest of the world). I know, I know, I’ve recently talked about the Olympics and China and such; But this is different. The conversation moved to energy and how it relates to national security, which I also have read about recently in a trade journal. Basically he brought up the astute point that renewable energy needs to be our number one priority in the coming years. We’re not talking 20 or 30 years…we’re talking 2 or 3. Really, it’s that important.

If you think about it, it makes perfect sense. Let’s say America reduces its energy dependence and busts its hump to get renewable energy contributing to say 40% of the country’s need (imagine a breakthrough that would allow this). What happens next? Well, if it was overnight (which it wouldn’t be), oil demand and prices would more than likely fall overnight too. Not to worry, I’m sure somewhere along the way that the demand would be filled by large countries that manufacture goods and want some newly cheap energy. But what about (the) US? In succession, we’d be able to say “Goodbye! No Thanks! Don’t Need it anymore!” to: Iraq…Iran….Russia….Venezuela….and China (though we probably wouldn’t with China, they make our stuff, right?). Almost all of the conflicts the US has with other countries center around oil! I would imagine it’s not going to stop with these countries either. Oil will become the driving force behind global conflicts for years to come, followed only by the fight for potable water. So why not go over the oil barons’ heads and make our own energy and let the wind and sun give us all the power for free?

40% of energy coming from renewable energy? Does the US have the brainpower to achieve that? No, not unless just about every scientist and engineer was capable of dropping what they’re doing and shift all their focus to working on energy. But there’s tons of smart scientists and engineers all over the world. What a break! In fact, there are engineers already doing a lot of this renewable energy work already. So maybe we could achieve two things here…first, the US would get scientists to help develop energy solutions that would allow us to ignore the tyrants of the world; second, the US would continue to maintain our most important resource going to the future: intellectual capital.

For the past 100 years, the US has been a leader in technology because of its innovators. These best and brightest minds created everything from electronic building blocks to the computers in which they were utilized. And now we’ve seen not only jobs going overseas, but a lot of the best minds are popping up outside this country too. Not only that, a lot of the top minds are coming to the US to study and then following jobs home to their native countries. So another solution for the benevolent (or otherwise) forces in the world: lure them to the United States and claim them as our own. While intellectual capital may have been one of our greatest resources that is arguably losing ground to the rest of the world, the US still has something that many other countries do not. What other countries have Hollywood, New York City, Chicago, LA, National parks bigger than certain countries and so on and so forth? Where do people want to move for jobs and stay and live and raise families? I think that the US needs to utilize the drawing power of our entire country, our availability of opportunities and our lifestyles (whether people agree with the decadence of western culture or not).

The future of the world in regards to energy is very uncertain; the US will remain a world power only if we are able to recruit the best minds, keep them here and have them help to create a world run on renewable energy.

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Aug 13

The other morning I heard a great story on NPR about people in China and their interest in basketball. I was really interested to learn how they believed basketball allowed them to express their individuality. One of them dreamed out loud of being able to dunk and how this was their ultimate dream of freedom.

Aside from the question of how many different ways there are to dunk, it got me thinking about Chinese culture and how it has contributed to their success over the past 8 years or so. It is no secret that the Chinese culture, and specifically the government, stresses conformity. One might think that this would hinder the technological progress in China, but they are quickly becoming a technology leader in the world (it is important to note that a good deal of the continued success of China is companies outside the country driving progress…but not all of it). Add to that how more and more design work is being offshored, due to the low cost and higher supply of design engineers. A slew of questions have popped up in my mind when I think about these kinds of things.

Does conformity hurt a culture?

I would argue that when it comes to academics and business, conformity helps. In school, this is obvious. If you are in a classroom with 50 other students, every student is expected to know that 2 + 2 = 4. Sure, this is a simple example, but the academic system is usually based upon reaching a solution that someone else (the textbook, your teacher, the government, etc) wants you to reach. Further, the extremely competitive nature of academia in China has parents encouraging this behavior, even outside the structures of academia (no, I am not suggesting that 2 + 2 does not equal 4, nor that you should tell your teacher so to be unique, just that conformity can travel beyond the walls of a school). Academic stress happens in America too, I just feel like it is more ubiquitous in China.

What about in business? This too has some benefits. Think about a production line in China, cranking out iPod after iPod, all made to be the exact same, with the outliers and the bad production techniques tweaked to remove these expensively bad units. The faster each unit can be made the same, the cheaper that unit will be, and the happier the company selling it will be. The concept was created in the wake of World War 2, when the Japanese began to focus heavily on quality control; today, the Chinese benefit from these methods of conformity.

So business and school both seem to be havens for conformity. But what about situations that require some ingenuity? What happens when the product that is made so fast and becomes so cheap and ubiquitous that the public is clamoring for a newer and shinier device? (an iPhone instead of an iPod, for example) Who will create the technology that will drive the next revolution? What about when there are students that rise to the top of their class and go on to get a PhD? What happens when the smartest student goes to the best school and gets the highest degree possible after conforming to all the standards placed before them? Then they stare out into the abyss and try to figure out something new, only to realize that no one is there telling them what they need to figure out. I’m not saying this happens, only that it is an interesting scenario and it begs the question: is absolute conformity a good thing?

Is the academic system set up for failure eventually?

This is an extension of the above idea about PhD students. I know many PhD students (in the US) who tell me about their research being only that which their advisor wants. Further, while they are working on their research, they are hoping and praying that there are not any other students about to publish similar results as their own. Perhaps this is why we see more PhD students who are from outside the US (studying at US schools) or are getting PhDs at international institutions–because the fastest paper published is the most important, not the most creative. Perhaps the conformity aspect of academia extends beyond the simple math equations into the upper echelons of higher education. I think the scariest part is the students who eventually become the teachers. If you think about the rigor involved in obtaining a professorship these days, it can include 1 or more PhDs, multiple post doctorate positions and continual paper publishing throughout one’s career. This basically means that the most astute students of the system (those that best navigate the conformity requirements placed upon them) are the ones that become the teachers. These same people then expect the same (or more!) out of the rising students. One has to wonder when this sort of thing will stop.

Another point about the academic system that confuses me is whether or not the students who exhibit some amount of individuality are more or less successful. I would like to think that those with bright new ideas rise to the top, but I am not so sure that this happens. Perhaps instead the ones that conform the quickest and those with the best advisors do the best. Personally, I have never heard of an academic phenom that did not have a spectacular advisor guiding them through the world of academics.

What is individuality?

Well, the idea is that an individual is capable of defining themselves as different from all other people. Does this happen very often? No, of course not. Even this article I am writing now has been conceived and written about many times over. But I view individuality as the opposite of conformity; it is bucking the norm, even if others do too (some small amount of them, of course. If the majority buck the trend, it becomes the new trend).

How does individualism affect creativity?

Creativity is a nebulous and fickle thing. Further, I don’t think that individuality breeds creativity; instead, I believe creativity breeds individuality. This is important to engineering because without creativity, engineering would essentially stop in its tracks. There would be no new methods, no new products, no intellectual progress. Most importantly (and realistically), there would be no financial gain and therefore no more funding to teach and advance engineering. Of course this also extends outside of engineering; art programs, humanities, economics, language (?)…none of these would be funded if there was no creativity and new ideas. Instead, the money would focus on getting the best value from what is already being made. If this is the case, Seth Godin points out not to follow the money.

Does too much individualism breed a sense of entitlement?

I think it’s important to view the other side of this issue. What happens when students are given the freedom to express themselves and the means to do so? In the extreme cases, I think that students are more prone to laziness, replication (copying others) and a sense of entitlement. Let’s look at an American student as it is interesting to contrast the difference from a Chinese student. Many newly graduating students are demanding higher salaries, more responsibilities and have less experience. Some people justify it (and rightly so), but does that mean we’re worth the more than our last generation? I’m not so sure.

C’mon people, of course the extremes of conformity and individualism will have their faults. Of course there will be some mixing of the two that will produce the best engineers and the best students. However, I would really love to hear from you about your opinions on individuality and conformity.

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