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At face value, this doesn't look terribly environmental. And the explicit content really isn't (unless you count carbon emissions from burning tires in the streets and such), though no doubt there will be impacts on resource decisions, etc... if we dig for it. I bring it up more because of the implications it has for our ability to predict developments in the future. In ENVS 160, this applies pretty directly to the Limits to Growth model we've been discussing (as readily as it applies to optimistic predictions of world growth - predictions either way). It brings us to that ever present thorn in the side of decision makers: we don't know what the future holds, or what will make it get there. Where someone parked their car impacted the course of a nation, and the international focus on Egypt today can show how that has widespread impacts as well. If we're cautious and uncomfortable with the mystery of the future, resilience may be a way to hedge our bets, relating to another issue in the class. Otherwise, it largely seems to be a gamble. Even the broad trends can jump. How much will we ever be able to model, when it comes to systems this complex? A recognition of the limits of prediction, not a statement to their being invaluable (no one predicted the car, and it mattered in the outcome. But people could have predicted social unrest resulting in many people in the streets, and that was needed to take advantage of what the car provided)

From the Chief Economist at the Clean Economy Development Center. Also a Grist article (clearly the first Jevons they ran got readership), one of three (I'll post a link to the next one as well), this is a fairly lengthy article on Jevons' that basically comes down to this: "So you'll have to pardon my incredulity when I hear people like Owen claim that Jevons effects are everywhere, because everywhere I look, I can't find them." He then argues that contrary to Jevonian logic "All that's really clear is that for significant periods, energy efficiency has not increased fast enough to cause energy use to go down." Another case for persuing more energy efficiency, not less. One fair critique is that both this fellow and Lovins have vested interests in efficiency efforts. But they do the math right before your eyes, so I'm fairly comfortable with what they're saying. Beyond the math, there are a bunch of theoretical arguments that also force Jevons to take a far humbler stance in environmental and economic theory.

This is a fairly direct critique of the Owen's piece from the New Yorker by the same fellow as my last article, the Chief Economist at the Clean Economy Development Center. Its a harsh one. In the comments he also addresses issues of population being the real problem with increasing energy use, for any interested in a little bit of that debate.

A silicon solar cell was recently developed at MIT. This "artificial leaf" breaks down water molecules into oxygen and hydrogen gas, which can be used as a fuel source. I just thought it was really cool. And here's a video! http://www.youtube.com/watch?v=LEEhxk-CiOQ&feature=player_embedded

Michael Pawlyn, arguably the foremost contemporary expert on biomimicry, gives a TED talk on how the principles of this field can be applied to energy, food and agricultural systems to close the loop and build a sustainable future. Biomimicry, for those that don't know, is the a field of engineering and development that bases designs off structures and systems found in nature. This talk covers a lot of what we learned about systems and loops from 160 and I am sure a lot of information from our other classes. I am personally very compelled by biomimicry and I have always thought that it is the obvious way to innovate sustainable technologies. Enjoy.

This is straight out of the matrix - you know how the whole AI system runs of humans producing energy like batteries? These guys are seriously looking at doing just that. This story comes from GlobalPost, a new site that has great international reporting (when a lot of big papers had to fire their journalists as the industry started to decline, GP picked a lot of their international folks up as freelancers, so they developed a good set of connections around the world fast). They're doing a series on power and energy around the world, "Powerland", which this is a part of. Very cool news organization. In a new twist in the progress of the global energy system, Japan is now looking to reduce its energy dependence on Nuclear Power (a source so many other places are looking to for reducing their energy dependence on oil, coal, etc...) So the company featured in this video comes in with an interesting mix of waste diversion/energy production at the same time. The little, marginal bits of energy thrown about when ever anyone does anything - taking a step, talking on a phone, sitting down and chilling - is harnessed to power things in its surroundings. It is sort of like using exercise equipments rotations to generate energy, which some colleges have gotten major press for. I know the military was also looking at putting something in the soles of boots that would create energy when compressed, so that marching or walking could actually power some of a soldier's personal electronics. There are no numbers to see how scalable this is, but looking at the energy margins is interesting. They do add up - one step is nothing, but if you're in Tokyo and there are millions of collected steps all the time, that is a lot of energy-producing floor vibration. One has to wonder as to how serious an alternative this sort of technology is to other types. Almost like being able to paint solar panels onto things, and just take advantage of wherever the sun hits. Its almost desperate, b

For a different thing to pay attention to, listen to the street activist (I think - not clear what the source is) message at the very beginning of the video. Interesting the stance Japan seems to be taking, at least within some parts of its culture, in response to the Fukushima incident.

I noticed that the Powerland series on GP is being sponsored by Shell, which raises some interesting questions. Multinational energy corporations may be turning to energy alternatives because they know that oil is going down the proverbial drain. Paying attention to where companies like Shell, BP, and Chevron-Texaco might yield some worthwhile information about our energy future.

Just noticed that I have been demoted from most active member position (not that I was paying very close attention to the group, ironically). And so, to feed two birds with one seed (as we environmentalists prefer to the phrase "to kill two birds with one stone"... unless of course, if the birds are proportionally overpopulated...) I figured I would both re-claim my hierarchical position and take part in shameless self-advocacy by sharing a link with you all about a project that my community in Juniper Dorm is currently undertaking... which many of you already know about because you live here. Nonetheless, in addition to the previously outlined motives, I figured that posting this link here could start up some needed academic discussions around this project; on both the specific questions we outline on the webpage, and the more general merits of this endeavor. What are the academic merits of endeavors like this? What are the potential academic drawbacks: could projects like this potentially encourage focuses that are too short-sighted? Is there value in examining the consumer sector's waste stream even if it is true that other sectors (e.g. industrial) have bigger contributions at the national and global level? I not only welcome, but explicitly solicit your thoughts and further questions on this matter.

This discussion is, I hope, an opportunity to start connecting the academics with other aspects of sustainability at LC (e.g. clubs like SEED and campus life groups like PEAS). I'll admit that, while I tried to be mindful of the academic/learning potential of this endeavor when I initiated in my dorm, I certainly haven't thought of everything we could learn from this, nor have I entirely digested whether or not this project is a worthwhile endeavor. My plea for your thoughts here is more than a formality -- this is personally important to me, and it also reflects bigger goals that have been developing this year regarding the future of sustainability at LC in the Sustainability Task Force and in other groups as well.

This article discusses the possibility that food additives and chemicals have played a leading role in the increase of ADHD in children ages four to 17 in the United States. It cites several studies that indicate diet in a large role of ADHD development. "One study found that the depletion of zinc and copper in children was more prevalent in children with ADHD. Another study found that one particular dye acts as a 'central excitatory agent able to induce hyperkinetic behavior.'"

Ninety five percent of the corn gene has been successfully mapped out. Scientists claim that with this genetic information, they will be able to "develop new maize varieties that withstand prolonged heat and drought, use nutrients such a nitrogen more efficiently, or pack more nutrition per kernel."

This article highlights a neat project that does two things to some branches of modern macroeconomic study. First, it complicates some basic economic ideas, moving beyond GDP to a range of other valuable metrics for measuring economic success (including, for example, diversity and resilience). Second, it takes those more complex approaches to economic systems and uses neat graphical interfaces and visual media as a means of presenting them effective. The images shown as samples are colorful, visually pleasing, and they convey a lot of information. As one author points out: "Our brains have been processing letters, symbols, and numbers for the last 10,000 years, but as animals, our ancestors have, for millions of years, been developing the eyes and the visual cortex of the brain. The eyes are able to process visualized information much more quickly then they can process symbols. We tried to express very complex information in a way as visual possible, so that we can use the most efficient parts of the brain as opposed to the inefficient. A computer can beat a human at chess, at calculations. But a computer has enormous difficulty recognizing a face. A human can do that without thinking." Couldn't help but think of the posters, maps, graphs, websites, and other forms of sharing data that are used through environmental studies. It ties back to another thought I have that perhaps the messenger (or medium) often matters more than the message, at least in terms of how it is received.

Play with the visuals here: http://atlas.media.mit.edu/app/treemap/export/usa/2009/