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Tuesday, May 21, 2013

Faster Than Rabbits

Propagating Rootstocks


 ~ Here at Phytelligence, we're busy growing for our customers.

See these pieces of budwood?

M9 rootstocks

In the next few months we're going to turn them into more than 10,000 trees.

Need trees? Contact us, or come to our open house on June 11 and find out how we do it.

Monday, May 20, 2013

Two Countries

Hotspots of Hate


 ~ We're two countries alright, just not divided the way you might think:

Hate map of derogatory tweets

The map shows the use of hateful epithets used in tweets, aggregated by county.

Um, so just exactly where is "middle America"?

A lot of related maps to look at and more detail here. Especially interesting (or sobering) to zoom in on where you live, or other places of interest, both to see the localized hotspots, and which hate words predominate. (Here in Washington State, the hate in Aberdeen is visible from space. What's up with that?)

Sunday, May 19, 2013

Buildings With Integrated Wind Generation

Beyond Turbines


Strawscraper Tower
 ~ Here comes another unusual-looking building, the Strawscraper, which employs a hair-like covering which the wind ruffles to produce electricity:
The system utilizes Piezoelectric technology, which turns movement into electricity that can be stored for later use. The hair’s tiny movement is safe for birds and humans and isn’t noisy like traditional turbines can be. But Strawscraper isn’t all about the brains, it also has the beauty. The hair covering the building creates the illusion of movement, giving the normally static city skyline the illusion of motion.
While London's Strata Tower is still "expected" to generate perhaps 8% of the building's energy needs, after three years there is as yet no indication of the actual power produced. Perhaps sensibly, a power estimate is not being offered for the Strawscraper.

My prediction? It looks a lot like a scratching post, so beware giant predatory Siamese cats.
Thanks to the miracle of atomic mutation

Thursday, May 16, 2013

Another Market Failure

Heads I Win, Tails You Lose...


coin toss
 ~ When oil is cheap there is little incentive to develop and commercialize biofuels or other liquid alternatives. Especially since they largely remain generally more costly than conventional hydrocarbons.

But when the price of a barrel of oil rises, alternative energy fuels will surge, right?

Actually, no:

Wednesday, May 15, 2013

Where's It Wednesday—CXXIII

Where in Seattle is this?

Somewhere in Seattle... but where?

Answer next week.

Details on the weekly Where's It Wednesday puzzle here.
Other weeks' puzzles here.
Answer to last week's puzzle, after the jump.

Tuesday, May 14, 2013

Monday, May 13, 2013

Metro Transit's Funding Gap

Slow Starvation


Metro budgets since 2009
 ~ Once again, Metro Transit has a revenue shortfall.

And once again, the proposed solution is to cut service, and further diminish pubic transit.

It's a vicious circle, or perhaps more accurately, a death spiral. As routes are cut or curtailed, the overall utility of the system suffers as well. As the system becomes less useful and timely, people use it less, and revenues from the fare box decrease.

Lather, rinse, repeat.

Conversely, increasing service and making transit more available, more accessible, and especially, more affordable, increases ridership. Public transit use has been increasing locally; we should be building on that, not thwarting it.

Metro Transit needs additional funding. Cost cutting is but a slogan, not a real, considered solution that would make a (positive) difference. Fully funding public transit increases use of the system, promoting urban vitality, reducing congestion and air pollution, and improving our quality of life. In fact, public transit should be free; the costs and benefits are very favorable compared to alternative public expenditures, particularly car infrastructure.

There is a public hearing tomorrow afternoon.


Also posted to Fare-Free Northwest blog.

Sunday, May 12, 2013

What Big Oil Can Learn from the Gun Manufacturers

Astroturfing Savvy


 ~ Big Oil could learn a lot about faking broad public support from the gun lobby.

Big Finance astroturf how-to

Saturday, May 11, 2013

National Train Day

Go Take a Train


 ~ I've posted many times about trains. It's a pleasing form of travel, usually rapid because of its own right-of-way, and very energy efficient.

They can be very fast.
Shinkansen train at Tokyo station

Or maybe too fast.
Russian jet train


Friday, May 10, 2013

Living and Dying in 3D

Printed Guns


3D printed 'Liberator' pistol
 ~ It had to happen.

The incredible advances in 3D printing, and the rapidly shrinking costs, have made weapons like the Liberator pistol inevitable. We may not need to worry—yet—but it is only a matter of time before it revolutionizes many things, including crime.

3D printing is poised to be another new technology where the capabilities are increasing and becoming more widespread faster than policy can keep up. Not just guns, but many other things, at least in theory, can and will be built from this technology, whether in the privacy of your home, or, without the capital expense, at your local store. Many kinds of things have already been made. In the future, perhaps the very near future, one will be able to print not just prosaic hardware, but other weapons, chemicals, even animal or human tissue, meat, drugs (legal or not)—maybe whatever one can imagine. Forget postal regulations, export controls, anti-proliferation, regulation, or licensing which all may become quaint notions of a simpler time.


Thursday, May 9, 2013

Carbon Intoxication

Scientists are Not Immune


 ~ I've been formally trained as a computer scientist, and at one time made a very good living from it at a top institution. However, just because I am a "scientist" it does not mean that I am qualified to discourse on scientific subjects at large.

This does not, however, much deter some scientists from fulminating well outside their areas of expertise or qualification. Or spouting their personal beliefs from ideologically aligned platforms. Today we have been treated to another tired retread of an article in the Wall Street Journal by climate change simpleton William Happer. Along with astronaut Harrison Schmidt, he claims, again, that more atmospheric carbon is good for us because we need plants, and plants need carbon dioxide.

Much of the article can be dismissed on factual grounds with reference to what actual climate science and climate scientists can tell us. (I'm no expert—being a computer scientist does not make me a general scientific expert—and I happily defer to those who are.) Happer and Schmidt focus on the tired and discredited trope that carbon concentrations have been higher in geological time (true) but ignore the recent, and utterly unprecedented rate of change in those concentrations. Sure, life flourished, but not human life, and species that cannot adapt to a changing environment not infrequently suffer or become extinct. Evolution does not work well in short time periods of rapid environmental shift.


Wednesday, May 8, 2013

Where's It Wednesday—CXXII

Where in Seattle is this?

Somewhere in Seattle... but where?

Answer next week.

Details on the weekly Where's It Wednesday puzzle here.
Other weeks' puzzles here.
Answer to last week's puzzle, after the jump.

Tuesday, May 7, 2013

House Effects

Using Intramural Rivalry


Steve Ballmer with tongue sticking out
 ~ My high school had (and still has) a house system, modeled on the traditional arrangement in English schools. All students are assigned to one of four houses, each with its own symbols, traditions, and social events. They provide a way of promoting esprit de corps across different grade levels, but their most obvious purpose is to provide various forms of intramural competition in sports, debating or other contests.

J.K. Rowling imagined a house system at the fictional Hogwarts.

Similar loyalty-building divisions and intense competition can also be found between the various branches of the US military, especially among the elite units of the Joint Special Operations Command (JSOC).

Companies sometimes form competing "skunk works" teams to each independently tackle tough problems.

These institutions all seek through a kind of tribal loyalty to promote rivalry and vigorous competition that, in theory increases the excellence of all.

So why isn't it working at Microsoft?

Monday, May 6, 2013

Oceans of Trash

How Long Until It's Gone?


 ~ I have found every one of these things (and more) washed up on beaches.

Graphic of how long it takes ocean trash to disintegrate

At least the ocean turns broken bottles into polished sea glass, but diapers.... there's no polishing that turd.

Saturday, May 4, 2013

Startup Salaries

Which Risks to Take?


Cartoon: mitigating all risks
 ~ How much should startups pay in salaries?

One line of thinking, advanced largely by rookie angel investors and those who have never worked in a startup, is... nothing. The justification? A need to "conserve cash" so the startup can maximize the length of its runway, the period of time it can continue operations (and take self-sustaining flight) before the bills can no longer be paid.

This idea is, simply, wrong. It is behaviorally naive, financially simple-minded, and legally dangerous. Here's why:

Friday, May 3, 2013

400 ppm

Too Much Carbon


Mauna Loa observatory carbon dioxide readings over time
 ~ Atmospheric carbon is now higher than it has been in 3 million years.
The last time CO2 reached the symbolic milestone of 400 parts per million in the atmosphere - in the Pliocene era - temperatures rose by between 3 and 4 degrees and sea levels were between five and 40 metres higher than today.
Climate change is a slow-motion calamity, but also an economic opportunity for those who seek profit. Might be a good time to start businesses building seawalls, boats, or snorkels.

Thursday, May 2, 2013

An Entrepreneur's Challenge

Tempering Urgency with Patience


 ~ Sure, you want to get the cheese, but take some time to think and plan first instead of just rushing in.

Or maybe first see how the impulsive mouse fares.

First mover advantage? Bah. It's often the second mouse that gets the cheese.