November 2008 Archives
" Are your favorite websites blocked at work or school?Do you want to browse the web secretly? Simply use the "web address" box above to surf to the website you want to access. It really is that simple! Remember: All that will be visible in your web history is that you visited iBypass.com"
"Every one of us does things in the course of a day that adversely affect the health of the planet. We don't decide to, we just don't give it a thought.
Surprising, though, how many habitual practices we can - and do - change once we give them some thought. We can all name environmental habits we've changed and more we intend to. This has to be done, and more often by more of us. The impact of an unexamined life is far more serious than it once was - deadly so.
Here we'll examine Patagonia's life and habits as a company. The idea is to give more of our practices some air and thought, and to change habits often played out on an industrial scale, with concomitant effects. We've been in business long enough to know that when we can reduce or eliminate a harm, other businesses will be eager to follow suit."
On gas2.org an interesting viewpoint was published on Nissan being the only car company who "just gets it" with respect to Electric Vehicles. The reason for this being that they came up with a clear strategy for the next years at the recent 2008 LA Auto Show. Although their focus seems to be heavily US oriented, there are some interesting developments. First of all Electric Vehicles seem far from dead, as I was thinking. Secondly Nissan is opening up proprietary information to selected partners. Open Source coming to the very closed car industry. Thirdly the author of the article sends a nice message to the troubled US car makers: if you would do like Nissan your future would look better, public opinion would be more in favor of you and you would have better change at government money. Food for thought I think.
"Walking the
Gemba" is an expression used by practitioners of Lean Management. You have to
get of your chair and walk to the "floor", observe without interfering the
actual processes as they are executed. Walking the Gemba on a regular basis
will give you the deep understanding of reality which is needed to guide
improvements. This week I heard one bad and two good examples from different
industries.
The new
management of a merged healthcare institute prides itself that they visit all
locations. The reality is that they have meetings in these locations, staff
sees them walking in...and walking out. No
contact what so ever. The bitterness in the staff rises because they get
chastised about their performance based on (in their opinion totally wrong)
reports out o the new IT-system.
The surgeons
of a hospital that is being scrutinized for quality issues have to take a
training where they physically follow and comment on all steps a patient will
experience. All 35-40 steps from intake to release after surgery, including the
support processes preparing everything
for surgery.
A contractor
who builds fiber networks experienced serious overruns on costs and time while
integrating existing duct networks (50 mm HDPE tube). The management "walked
the gemba" and spent a day or two in the trenches. To
their utter shock they saw that their subcontractors had developed a quick and
dirty method to identify the right duct in a bundle you have dug up. Just close
one side of the tube , put pressure on the tube on the other end, take a drill
and drill a small hole in each tube where you have dug. If the tube starts
hissing it is the right one. Unfortunately the drilled tubes now are damaged. They
have a leak, take in water, it may not be possible any more later on to blow
fiber through the tube. But hey, whose problem is that?
With the help of special software based on Google Earth they mapped more than 3000 illegal waste dumping sites and on May 3rd 50.000 volunteers cleaned up 10.000 tons of waste on one day!
Via: NextWeb.com
Oxford University Press has recently chosen their word of the year: hypermiling. According to their definition "Hypermiling" or "to hypermile" is to attempt to maximize gas mileage by making fuel-conserving adjustments to one's car and one's driving techniques. Rather than aiming for good mileage or even great mileage, hypermilers seek to push their gas tanks to the limit and achieve hypermileage, exceeding EPA ratings for miles per gallon.
Although I think this is quite a silly word, what is interesting is to look at the other words that made it into the finals:
- frugalista, a person leading a frugal lifestyle;
- moofer, a mobile out of office worker;
- topless meeting - a meeting in which the participants are barred from using their laptops, Blackberries, cellphones, etc.
- toxic debt, mainly sub-prime debts that are now proving so disastrous to banks.
So the total score is: money 2, hyperconnectivity 2 and environment 1. If we include the shortlist (go look at the website for yourself) hyperconnectivity clearly wins, with the environment taking second place. Not bad for Change.
Published on Yanko Design, see how designers Yoon-Hui Kim & Eun-Kyung Kim have turned the old idea of solar power into an at least entertaining concept: the Solar vertical lamp. During the day when the light is strong you close the blinds, fitted with miniature solar pads. The blinds block the rays of the hot sun, while the pads are being charged on the back of the blinds. Once the sun goes down, the energy stored can be used to let the mood lighting shine. This is achieved by having an array of LED-pixels project on the wall the image of a lamp. This image is currently available in a floor/table lamp or a stylish chandelier. Although I am not fully convinced of the real lighting power of this lamp, it is certain to attract attention and discussion. And hey, even if it is not a lot of light, there is no charge on the energy bill. Only real question is: what is the cost of the blinds?
In the last million years, as our brains grew explosively - as one scientist put it, "perhaps the most improbable event in all of evolution, anywhere" - much of the potential of all that new gray matter was put to work for social benefit. The "new brain" or neocortex, which is the most dramatically enlarged portion of the human brain, seems to be the area dedicated to our social relationships.
We know this because, in 1992, British anthropologist Robin Dunbar compared the average troop size of gorillas and chimpanzees against the average tribe sizes of humans. He found that there was a direct correlation between the volume of the neocortex in these three species and their average troop or tribe size. This value, known as "Dunbar's Number", is roughly 20 for gorillas, who have the smallest neocortex, about 35 for chimpanzees, and - for us lucky human beings, who have the greatest selection pressures on our social behavior - just under one hundred and fifty. We may not be entirely exceptional, but we're doing quite well.
Essentially, inside of each one of our heads, there are a hundred and fifty other people running around. Yes, that sounds a bit crowded (particularly when they're up partying all night long with their mates), but it's actually imminently practical. These "little people" inside our heads are models of each person we know well: our family, our friends, our colleagues. For each of these people we build mental model which helps us to predict their behavior. (It isn't really them, but rather, our image of them.) This predictive capability smoothes our social interactions. We know how to interact with people whom we have in our heads; with others we remain demure, reserved - in a word, predictable. Only with intimacy do we express the quirks of behavior which make us unique, only with intimacy do we take note of them in others.
Author Esther Polak: "Spiral Sunrise is intended as a visualization of our environment as one that is ruled by balances of energy. The work seeks an association with the hour glass - an age-old symbol of "vanitas", and the progress of time."
Link: Make: Blog:
" Given that all of these rumours were going around quite a bit in Beijing - I sat down with two very influential people who will each be involved at the next two Olympic Games. Given that NBC paid more than $900 million to acquire the U.S. Broadcasting rights to this past summer games, how would they feel about a still photographer showing up with a camera that can shoot HD video?
I got the following answer from the person who will be involved with Vancouver which I'll paraphrase: Still photographers will be allowed in the venues with whatever camera they chose, and shoot whatever they want - shooting video in it of itself, is not a problem. HOWEVER - if the video is EVER published - the lawsuits will inevitably be filed, and credentials revoked etc.
This to me seems like the reasonable thing to do - and the correct approach. But the person I spoke with who will be involved in the London 2012 Olympic Games had a different view, again I paraphrase: "Those cameras will have to be banned. Period. They will never be allowed into any Olympic venue" because the broadcasters would have a COW if they did. And while I think this is not the best approach - I think it might unfortunately be the most realistic. Do you really think that the TV producers and rigths-owners will "trust" photographers not to broadcast anything they've paid so much for. Unlikely."
g-speak overview 1828121108 from john underkoffler on Vimeo.
Together with Barack Obama's election into the White House, Californians approved Proposal 1A. The proposition allocates $9.95 billion to the California High-Speed Rail Authority. Of that $9.95 billion, $9 billion will be used to construct the core segments of the rail line from San Francisco to the Los Angeles area and the rest will be spent on improvements to local railroad systems, which will connect locations away from the high-speed rail mainline to the high-speed system. Travelling time from SF to LA will be reduced to some two and a half hours and it is far more sustainable than car or plane.
However, the project still requires federal matching funds, since a $9.95 billion bond issue only covers at most half of the estimated cost of the initial core segment. But don't we all agree that Obama needs some 'lighthouse projects'? And wouldn't this be a great one? In the mean time, watch some amazing animations on the nc3d.com website, a 3D visualization consulting firm specializing in transportation, architecture and urban design projects.
Planned for the end of next year: the Fisker Karma, a four-door, plug-in hybrid car. The Karma has a 50 mile all-electric range and more than 350 miles of total range. Fisker claims that the Karma "will have the potential for a fuel economy of over 100 miles per gallon on extended drives." The car is expected to cost around $80,000. And the best news is that Fisker recently announced the opening of a new Engineering and Development Center in
Pontiac, Michigan. The 34,000 square foot facility will house up to 200 engineers and
designers, who will support the development and production program of the Fisker Karma. Looks like there are some companies surviving the credit crisis!
Linked is
the title of a groundbreaking book by Prof. Barabasi on the structure of
networks (see this previous post). A
network is a broader concept than communication networks. A network is defined
by links between actors, such as social relations (the famous " just 6
handshakes away from everyone in the world" ),
the way diseases (or ideas) are disseminated, or links between websites
on the Internet.
The most interesting fact is the way links are distributed. If we would state that most people have a few relationships (links) and some people have many links, everybody would agree.
As soon as you start to define this distribution more in detail the fun starts. We tend to assume a so-called normal or Gaussian distribution (a bell-curve) . In the graph below a normal distribution is drawn.
The X-axis is the number of links a person has, the Y-axis is the percentage of persons that has this number of links.
It turns out that in reality many networks follow a different curve, a so-called power law.
The difference is visible : in a normal distribution there virtually no "nodes" with a large number of links, in a power law distribution there are.
The implication is that in most networks a significant number of supernodes exist with an incredible amount of links (if you assume a normal distribution they do NOT exist). These supernodes turn out to be extremely important for the distribution of information within and the stability of the network. They are responsible for the fact that indeed you are no more than 6 handshakes away from everybody else, usually no more than 3.
This
concept explains for instance the fact that Amsterdam is considered to be an
international hub (metropolis) although the city has less than 10 % of the inhabitants of a
midsized Chinese city. Count the links, it is a supernode.
(more to
follow)
A modern team of Italian researchers has revisited a device invented in 1833 by fellow Italian G.D. Botto for creating hydrogen. The device is based on the principle that a temperature difference can generated a current. By reflecting sunlight from two parabolic mirrors onto a hollow tube wrapped in metal and filled with water a temperature difference is produced, which then generates enough electricity to produce hydrogen through electrolysis. Simple, yet clever. Unfortunately, as wel all know, the devil is in the details. Can this be scaled up, what are production costs, what is the efficiency compared to current solar cells, are just a few of the questions I would like to see answered. Nevertheless, rethinking great ideas from the past always has my personal sympathy. Read more here.
Started in 2005, online marketplace etsy.com, for buying & selling all things handmade, is now really growing fast. It's a shop and community at the same time. It's mission is to enable people to make a living making things, and to reconnect makers with buyers. It's vision is to build a new economy and present a better choice: Buy, Sell, and Live Handmade.
Etsy allows thousands of private persons and small shops to find buyers for their goods and thus make a real living. Without this website that would not be possible. Moreover, Etsy has some great ways to search their site, e.g. by color, recently sold items or by their time machine. Now if this isn't web 2.0, I don't know what is...
Matt Mason shows us seven things to learn from pirates. His message: innovate by competing with them.
" Mason is encouraged by the amount of content being generated by users of media, and how it has allowed everyday people to turn business and narrative models upside down as they create what he calls "networked storytelling."
From: Pop!Tech
Yes, you could have seen it coming. In Google Trends it was visible since half 2007. Type in Credit Crisis and you get the graph below. So from now on, check the latest trends regularly. Could save you money...
Nasa gives a great explanation on why black holes can be created in the world's largest and most powerful particle accelerator near Geneva, Switzerland. And they also explain why they will not swallow the earth immediately. In short because they are microscopically small and will evaporate immediately after creation. They cite Mark Twain: Reports of the Earth's death have been greatly exxagerated.
The freedom of the press is limited to those who have a press. Our hyperconnectivity allows everyone with a bit of tenacity to become a printer. And some print beautiful litte pieces. (Hat tip Robert)
One thing is clear: the amount of data that is generated by normal and cheap digital cameras is increasing exponetially. Most people set their camera to the highest resolution, shoot away at a party, and....send you a CD or DVD with all the pictures, let alone video. Storage is cheap, 500 Gbyte will set you back 100 Euros, but bandwidth....
Curently it is absolutely unthinkable to send a series of home made photos and videos through the Internet. It would take more than 4-5 hours to send all the pictures that you can store on a 10 Euro memory card, unless you are the lucky one with a symmetrical fiber-based access line.
So what is adequate bandwidth, if you are not able to share photos and video's with your loved ones without investing time and effort in serious compression and tedious upload?
The gap is increasing fast. See for instance this HD video (hat tip Dirk), made with a Canon EOS 5D Mark II...a camera designed for taking still pictures, but capable of shooting HD-video as well.
Think about the amount of data this baby generates....
PSA showed the penalties for exceeding the set limits of emissions. They calculated that if the group will be 5 gr CO2/km over target on average emissions of the cars they sell, this will cost them in penalties 1 billion Euros , equivalent to their profit margin.
Like Eisenhower once said "Speak softly but carry a big stick".
MotorcycleMojo: "Operation of the 54.4 kg (120 lb) machine is simple, in fact it's so simple there are no controls except for an on-off switch. To go forward you simply push your body weight forward to tilt the machine. To back up, just lean back on the seat to tilt it backwards and back it goes. The farther you lean, the faster it accelerates. The gyro tells the ECU how much to accelerate and that in turn delivers the proper amount of current to the electric motors, one for each wheel."
More about the Uno and its inventor on MotorcycleMojo
1-0 for Gunnar (sadly enough).
An accountant after investigating the balance sheet of a bank in distress:
" On the left, nothing was right. On the right, nothing was left".
The fun thing about his discovery was the methodology: you can measure the absorptionrate of hydrogen by the change in reflection of the metal. So, just spray a lot of random droplets with a variable mixture of metals, and see what happens. Pick the best one and measure the mix. Very clever.
Now that is fun! Create your own South Park Character just the way you like it. Or create your whole family. Or your friends. Or someone famous. Or..., whatever. Go to sp-studio.de. And yes, this is me.





















