January 30th, 2010
This might be a new category that I’m going to write about since I feel as though I’ve got a lot of thoughts regarding this topic. It’s a recurring theme that I see all around me and of course it’s nothing terribly new. There has always been quality versus quantity tradeoffs.
But what I find interesting nowadays is the fact that a lot of people don’t even realize that their supposed high quality product isn’t necessarily all that very high quality. Take for instance HD video. The concept is simple. Higher resolution must mean higher quality. But of course the devil is in the details. 1080i video compressed using different H.264 profiles will yield dramatically different results. And even using the same profile it is possible to get differences when bitrates are different.
Video designed for the iPhone would look horrible on a 50″ TV. Most video on Youtube is in a format designed for a small window on a computer. Scale it up and it starts becoming unbearable. On the other hand there is video at high bitrates (in today’s perspective) that look great on a 50″ TV. Those things are much more costly to generate, store, edit and broadcast.
In between the two lies a vast gray area of acceptability. And therein lies the question. At what level of quality are most people willing to accept (and of course pay for)? If everyone is watching TV on an iPhone then there is absolutely no need for HD video to be pushed around. If everyone has a 20″ TV then it probably doesn’t matter that the HD video is at a low bitrate because the video artifacts will be scaled to a level that most people could not perceive.
But the human eye and human brain are amazing things. We really have not come anywhere close to what we can process. So why settle for okay stuff? Demand higher quality otherwise what is available really won’t get better at all.
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December 23rd, 2009
I just read this article (nearly 7 years too late) about ocean currents and the potential mechanics of its behavior. A pretty good read with interesting statements about how it is possible to have regional cooling while the overall global temperature increases. Kind of like, if we’re having a beautiful day someone else in the world is probably having a really bad day.
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December 12th, 2009
I always find it fascinating to read about the incentives that drive people to do one thing or another and more importantly the final consequences of such actions. Pretty much like a chain of dependencies that lead to a goal. It is usually more amusing when the goal is unexpected.
For instance in this article about the adjustment of China’s one child policy in the Washington Post stated a very interesting result. Basically it says that China’s government, fearing that the population is trending towards having less people of working age to support the growing numbers of elderly are relaxing the one child per couple policy. However more affluent, urban couples are actually resistant to having more than one child.
The reasons given are very interesting though. Couples cite financial burden, experiences as being an only child themselves and also a touch of selfishness. One fellow was quoted, “Ours is the first generation with higher living standards,” he said. “We do not want to make too many sacrifices.”
I cannot say that no one else in the world has these feelings either but I find it very interesting as a certain segment of China’s society start having such thoughts. And also what does it mean to the segments of China’s society that do not have the same attitude?
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December 9th, 2009
There are few things outside of the sciences that one can count on with a great amount of confidence. One of them is that people will always try to satisfy their own wants. That being said it is merely a matter of fact to determine what incentives will drive people in one direction or another.
Some people have talked about how taxing carbon dioxide emissions will stifle business and growth. In a very parallel argument, some people have also talked about how high oil prices will stifle business and growth.
I would agree to a certain extent. But I would tend to believe that if the rules of the game were laid out in an equal fashion (ie – everyone has to play by the same rules) then we will find that people will find ways of thriving in the new environment.
As an extreme analogy, imagine forest fires that destroy giant swaths of land. There is great loss but sooner or later the forest grows back, sometimes with even greater biodiversity and amazing lifeforms. Some of those lifeforms might never have had a chance to make it if the environment didn’t change.
I think one of the reasons why some people are very resistant to these ideas is that it involves change, or basically rocking the boat. Honestly in looking at how the current trends are moving I have to say that I don’t like the direction that it’s moving in.
I don’t even need to talk about the climate. I’m just looking at how traffic is getting worse. Do people really like sitting stuck on the highway? Yes I’d much rather ride a train or bus to work. But if no one wants to alter the rules to the game, it still is more cost and time effective to drive my car to work.
Go ahead, raise taxes on gasoline so that alternatives can spring up and thrive in the new environment. Tax carbon dioxide so that people can figure out more ingenious ways to play with the new rules. Once again, people are ingenious and amazing. And I am confident that people can adapt to the new environment given rules applied equally across the board.
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December 9th, 2009
While I really don’t like thinking for too long on things that have happened in the past I tend to think that it is a collective short term memory that does seem to be prevalent in society. This short term memory tends to skew one’s perspective for just about everything.
For instance, does gas seem cheap now compared to $4/gal gas? Right now (I just got gas for $2.61/gal) it seems okay. But what about comparing it against gas at the turn of the century? I recall it being around $1.50/gal.
Also, because of the high prices of gas, some campaign ideas of the 2008 US presidential election were tossed out like drilling in the Arctic National Wildlife Refuge and having a gas tax holiday for a few months.
And there were all the campaign promises made by President Obama.
It is not that I don’t understand that the unexpected happens and that everyone has to adapt to the present situation. But I think that there should be a certain attitude and methodology that is to be approached given various circumstances. Namely, anyone who is really sure about something better be able to back it up and be held accountable for their predictions.
Otherwise, perhaps a more open-minded attitude would be welcome taking into account various scenarios. But another thing that bugs me is that it is really attractive to follow and support the guy who is confident in their answers. The cocky guy who seems to know it all.
I really think that is a recipe for disaster since most people aren’t right about all things all the time. Why aren’t people attracted to the honest person who admits that they might not know everything but is open to adapt and consider various situations?
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