Author Archives: Phil Bowermaster

Happy-Faced Cars

…are not as popular as angry-faced cars. No kidding: there’s research to back that up. Follow the link; the story provides a good example of each kind.

Here’s what I currently drive. I think it has a kind of a blank look. Not friendly. Not unfriendly.

Now here’s what I used to drive. I can’t decide if it also has a blank look or if it has a kind of jolly, outdoorsy demeanor. Kind of a “Hey, guys, why don’t you pack a cooler of cold drinks and sandwiches and let’s head up to the mountains for the day,” kind of look.

Or maybe it’s more of an ingratiating, eager-to-please look, “You know, gas prices might be going up, but I’ll sure do my darndest to pull us through any off-road situation that we might encounter. You can count on me!”

Or maybe it’s more of a hip, edgy, almost arrogant look.

“It’s a Jeep thing. You wouldn’t understand.”

Nope. I just can’t decide.

Better All the Time #37


Dispatches from a rapidly changing, rapidly improving world

#37
10/05/2008

In honor of FastForward Radio’s one-year anniversary on Bog Talk Radio,
we present these nine good news stories — some of which were suggested by
FastForward Radio Listeners!

Today’s Good Stuff:

foldingprotienTN.jpg

 

  Quote of the Day

All appears to change when we change.

Henri-Frédéric
Amiel

Top

 

Item 1

Stem Cells without
Side Effects

Last year, researchers announced one of the most promising methods yet for
creating ethically neutral stem cells: reprogramming adult human cells to
act like embryonic stem cells. This involved using four transcription factor
proteins to turn specific genes on and off. But the resulting cells, called
induced pluripotent stem (iPS) cells for their ability to develop into just
about any tissue, have one huge flaw. They’re made with a virus that embeds
itself into the cells’ DNA and, over time, can induce cancer. Now, scientists
at Harvard University have found a way to effect the same reprogramming without
using a harmful virus–a method that paves the way for tissue transplants
made from a patient’s own cells.

The Good News:

As we discussed on last week’s FastForward
Radio
, recent advances in the technology of producing have been rapid and
significant. The ability to convert mature cells into pluripotent stem cells
solves a number of problems — availability of embryonic cells, ethical issues
associated with collecting them, and rejection issues resulting from the fact
that embryonic cells are not a true genetic match to a patient receiving stem
cell therapy. So the method for converting skin cells to stem cells initially
developed, even with the problems that the virus transport mechanism raised,
was a huge step forward.

Take away those problems, and we are now all the closer to widespread availability
of stem cell treatments for a potentially huge variety of illnesses and injuries.

newstemcells.jpg

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Item 2

Mobile
Phone Adoption in Developing Countries

International Mobile phone adoption is a source of tremendous growth in wireless
industry. Penetration rates for the U.S. cell phone market are greater than
75%, and in Western Europe, Japan and Hong Kong penetration has already exceeded
100 %(multiple cell phones per subscriber). Although there is still significant
growth to be found in these markets, much of this growth will take the form
of selling increasingly sophisticated services (e.g. video, GPS) to existing
customers rather than growing the overall number of subscribers. Meanwhile
developing countries/regions such as Brazil, India, China, Africa and Latin
America have demonstrated blistering cell phone growth in recent years. As
a result providing service and head set to developing countries has become
a substantial source of profits for several major carriers and headset producers.
Companies that manufacture chips for headsets also stand to benefit from this
trend.

The Good News

The widespread adoption of mobile telephones is one of the most visible signs
of economic development occurring at an unprecedented pace around the world.
I was personally involved in bringing wireless phone service to parts of Russia
and other Eastern Block countries in the early to mid 90′s. In those countries,
there was a fixed wireline network in place, but neither the infrastructure
nor the operating practices of the previously state-owned-and-operated service
providers were prepared to meet the demands of the emergent class of consumers
and small businesses. These folks suddenly found that being connected was an
essential aspect of their family, social, and professional lives. A few years
later, I was doing the same thing in Southeast Asia, although the existing fixed
network technologies there tended to be more up-to-date than anything found
on the far side of the old Iron Curtain. Those markets were quick to adopt new
new technologies in place of old new technologies — which required
that service providers be nimble and more adaptive than those operating in the
west. When I returned from Malaysia to the US in 1999, I actually had to take
a step down in the level of service and model of phone available to me.

In the intervening years, wireless phone service has continued to spread into
more and more markets. The simpler and vastly more more economical infrastructure
that wireless telephony requires, compared to land line, has made it not only
possible, but logical, for many parts of the world that had no telephone service
at all to leapfrog fixed line technology in favor of wireless. Wherever wireless
service is introduced, it is accompanied by an economic boom. Cause? Effect?
Enabler? There is probably an argument to be made for all three. But the correlation
is undeniable.

Hat tip to FastForward Radio listener Okay David Ray for suggesting this
story.

 

wirelessworld.jpg

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Item 3

Japan
sets out plans for space elevator

A consortium of scientists and industrial firms has formulated a plan to
build a ‘space elevator’ that would dramatically lower the cost of getting
into orbit.

The Japan Space Elevator Association has published plans for the structure,
which it estimates could be put in place for as little as $9bn.

The group believes that the project would revolutionise the cost of satellite
communications systems, and make orbital manufacture economically feasible.

"Just like traveling abroad, anyone will be able to ride the elevator
into space," Shuichi Ono, chairman of the Japan Space Elevator Association,
told The Times.

The plan calls for the use of carbon nanotubes attached to a fixed platform
in orbit and extending to a base station on Earth.

These would need to be about four times as strong as existing nanotubes but
the strength of such materials has increased a hundredfold in the past five
years.

The good news…

One of the great joys of living in this age is witnessing the speed at which
ideas deemed "fantastic" and "impossible" begin to gain
mainstream acceptance. For that reason, the space elevator has been one of our
favorite topics at The Speculist and on FastForward Radio over
the years. My first
blog post
on the subject was just a little over five years ago. Then, as
now, the initial reaction that you will get from someone who has never heard
of the idea is incredulity. Most people are still incredulous, but the (you’ll
pardon the expression) heavy lifting has been done in terms of creating a material
strong enough to make the idea feasible. We aren’t quite there yet, but we’re
on the home stretch.

Tensile strength is the main objection to the idea of the space elevator. It’s
not the only one, by any stretch of the imagination, nor is it the only big
one. As mentioned on our most recent discussion on the subject on FFR, there
are thousands of technical problems that will have to be solved in order to
implement this technology. What is the car made of? How fast does it go? How
big is the space station at the top? And there must be a number of ideas as
to exactly how you would go about hooking the thing up in the first place.
But the point is, if you have a material that’s strong and light enough to make
the cable, there is no theoretical reason why you can’t have a space
elevator. We’re closing in on making something strong enough to do it, which
is why the forward-looking Japanese are beginning to plan for how we can solve
the rest of those problems.

spaceelevatorsmaller.jpg

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Item 4


World’s First Commercial Wave Energy Farm Goes Live

Earlier this week, Portugal debuted the world’s first commercial wave
energy farm. Wave energy at the Agucadoura station is converted into electricity
with the use of three red “sea-snakes”, or cylindrical wave energy
converters, that are attached to the seabed off Portugal’s northern coast.
Energy captured by the sea-snakes is carried to an undersea cable station,
where it is then fed into the electrical grid.

The devices will generate 2.25 MW of electricity— enough to power 1,500
homes. Ultimately, the wave power station will expand to produce up to 21
MW of power.

 

The Good News:

Wave energy is a great idea. The driver is primarily tidal forces, which means
that we’re tapping into the effect of the moon’s gravity in order to generate
power on Earth. As long as we have a moon moving water around on the surface
of our planet,we might as well take advantage of it. Like solar power, it’s
free energy from space!

The Downside:

Unfortunately, wave power is not price competitive in Portugal at the moment.
The €9m project was only made possible by the country’s feed-in
tariff, which requires utilities to buy renewable energy from a wide range
of producers. However, proponents of the farm believe that wave energy could
be cost-efficient within 15 years.

So we might have to wait a while before wave power makes sense economically.
But deployments such as this one can only help us understand the process better
and make wave power more efficient and affordable.

wavesnake.jpg

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Item 5

Standing
on the Shoulders of Giants

Video games are reshaping how we perform and promote science.

The digital revolution now engulfing our world emerged from the events during
and immediately after the Second World War, when intellectual titans such
as Alan Turing, John von Neumann, Norbert Wiener, and Claude Shannon roamed
the Earth. Many of the predictions they made for the future in those early
days are now reality, or something close to it. Turing foresaw computers as
artificial intelligences. Neumann imagined machines that could reproduce themselves.
Wiener guessed at a merging of biology and technology, and Shannon predicted
the primacy of pure information over physical matter. But were these "founding
fathers" to somehow see the state of modern computer science, they might
be surprised that some of their wildest dreams are being fulfilled not under
the explicit auspice of research, but of recreation.

The good news:

So what examples of transformational games that are changing science does Seed
provide?

Spore is teaching us about
emergence and complexity.

Emotiv Systems Epoc
Headset
is teaching us about brain-machine interactions.

Foldit is teaching us about
protein folding and how crowds can be mobilized to solve complex problems.

Immune Attack is teaching us how
students learn about science.

3D Virtual
Creature Evolution
is teaching us about evolution.

I’m not surprised. Years ago, when I learned that a carpenter can make his
way up a series of ramps and ladders while an angry gorilla hurls barrels at
him as long as he jumps over those barrels, I knew we were on to something!

donkeykong.jpg

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Item 6

New
way to control protein activity could lead to cancer therapies

STANFORD, Calif. — Investigators at the Stanford University
School of Medicine have found a way to quickly and reversibly fine-tune the
activity of individual proteins in cells and living mammals, providing a powerful
new laboratory tool for identifying — more precisely than ever before —
the functions of different proteins.

The new technique also could help to speed the development of therapies in
which cancer-fighting proteins are selectively delivered to tumors.

The good news:

There are a few small structures that hold the promise for huge potential capabilities
as the separate fields of biotechnology and nanotechnology converge around the
treatment of illness, injury, and aging. These include white blood cells (and
other weapons in the body’s immunity arsenal), viruses, and proteins. Viruses
are considered to be one of the most powerful potential delivery mechanisms
for cancer treatment because of their ability to reproduce rapidly. Of course,
this volatility also means that there is considerable risk associated with using
viruses.

Proteins. provide an alternate route. While there are still risks involved
with using them as a delivery mechanism, this line of research provides for
critical "tuning" capability for the treatment given. After completing
their cancer-destroying tasks, the proteins. are encoded to begin to degrade.
It’s biotechnology that cleans up after itself.

Hat tip to FastForward Radio listener Matt Duing for suggesting this story.

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Top

Item 7
Plastic-Munching
Bugs Turn Waste Bottles Into Cash

New Bacteria-Driven Process Could Make Recycling Plastic Bottles More Attractive

Newly discovered bacterial alchemists could help save billions of plastic
bottles from landfills. The Pseudomonas strains can convert the low-grade
PET plastic used in drinks bottles into a more valuable and biodegradable
plastic called PHA.

Although billions of plastic bottles are made each year, few are ultimately
recycled because the typical recycling process converts low value PET bottles
into more PET.

PHA is already used in medical applications, from artery-supporting tubes
called stents to wound dressings.

The plastic can be processed to have a range of physical properties. However,
one of the barriers to PHA reaching wider use is the absence of a way to make
it in large quantities.

The new bacteria-driven process – termed upcycling – could address
that, and make recycling PET bottles more economically attractive.

The good news:

While viruses and proteins. offer potential medical breakthroughs,
bacteria holds increasing promise for a variety of environmental solutions.
Making plastic an easier and more attractive target for recycling is just the
beginning. We’ve already noted
that research is being done into developing strains of bacteria that eat
garbage and excrete gasoline
.

Personally, I’m looking forward to the development of a strain
of bacteria that will make something useful out of grass clippings, dog doo,
and other backyard waste. I’m not big on composting (and, yes, I know that you
wouldn’t put dog waste in a compost heap) primarily because it gives you soil
— there’s only room for so much extra soil in my yard. What we need is for
bacteria to convert that stuff into something consumable – fuel to run the lawn
mower is one good idea, dog food is another.

backyard.jpg

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Item 8

Rocket successfully
launched from South Pacific

An Internet entrepreneur’s latest effort to make space launch more affordable
paid off Sunday when his commercial rocket carrying a dummy payload was lofted
into orbit.

It was the fourth attempt by Hawthorne-based Space Exploration Technologies,
or SpaceX, to launch its two-stage Falcon 1 rocket into orbit.

"Fourth time’s a charm," said Elon Musk, the multimillionaire who
started up SpaceX after making his fortune as the co-founder of PayPal Inc.,
the electronic payment system.

The rocket carried a 364-pound dummy payload designed and built by SpaceX
for the launch.

"This really means a lot," Musk told a crowd of whooping employees.
"There’s only a handful of countries on earth that have done this. It’s
usually a country thing, not a company thing. We did it."

The Good News:

In addition to creating new capabilities, empowering human beings to do things
that were never possible before, technological development works hand in hand
with economic power to democratize and distribute power. I argued
a while back that today’s average joe is better off in just about every measurable
way than a king in the middle ages. When Elon Musk points out that something
that was once the exclusive domain of countries is now achievable by a company,
he is tapping into that same idea.

If the trend continues, we will live to see a world in which the ability to
pace objects (or ourselves) into orbit will work its way down to the individual
level, either by way of cheaper and more efficient rockets or by some
other means
.

spaceX.jpg



Top






 

Item 9

Against
all the odds, the world is becoming a happier place

Despite deepening economic gloom and impending climatic destruction*
the world is becoming a happier place, according to an analysis of quarter of
a century of data on well-being from 45 countries around the globe. The finding
goes against the received wisdom that a country’s economic advances do not translate
into increased welding among its citizens.

The researchers who compiled the data believe increasing levels of happiness
were not picked up until now because studies have tended to focus on rich
countries where increases in wealth make little difference to their citizens’
satisfaction with life.

The Good News:

We’ve just passed or five-year anniversary at The Speculist, and we’ve
been doing FastForward Radio for more than three years. Today marks the one-year
anniversary of FastForward Radio as a weekly show at BlogTalk Radio.

The story quoted above just about perfectly encapsulates why we do what we
do. The rapid increase in human happiness, and more importantly the potential
for greater human happiness,
is the most ridiculously under-reported news
story in history. It’s interesting that we can at least see the change occurring
in the developing world. People in those parts of the world aren’t just getting
new cell phones and computers – they’re getting
new choices for their lives. Here in the west and elsewhere in the world where
technology and economic development have already worked together to give us
a lifestyle unimaginable a generation or two ago, we tend not to notice how
good we have it and — more importantly — how good we might just have it down
the road if we take advantage of opportunities that are opening up to us.

 

ecorig.jpg

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Better All The Time was compiled by Phil Bowermaster. Live to see it!

* I would have been more inclined to add the word predicted or feared
or even expected to "impending climatic destruction," but
then, hey, that’s just how I am.

FastForward Radio

Sunday night Phil Bowermaster and Stephen Gordon continued their discussion of a world gone right. It was Part 2 of…

The Radio Edition!

Phil and Stephen reviewed more good news stories from recent editions of Better All the Time, and solicited listener suggestions for good news to use in the next edition. And there is still time for you to provide your own dispatches from a rapidly changing, rapidly improving world — the contributor of the best good news story will receive a coveted FastForward Radio Coffee Mug. *

* They’re freakin’ huge!


Stream our latest shows:


Or:

add_to_itunes.gif

Or download MP3′s for all the archived shows at:

Listen to FastForward Radio... on Blog Talk Radio


Click “Continue Reading” for the show notes:

Electromagnetic Drive

The Chinese are building a radical, game-changing propulsion technology. It converts electrical energy into thrust via microwaves. It will revolutionize satellites and space probes. It could get us to Mars in less than two months!

There’s just one little thing:

To say that the “Emdrive” (short for “electromagnetic drive”) concept is controversial would be an understatement. According to Roger Shawyer, the British scientist who developed the concept, the drive converts electrical energy into thrust via microwaves, without violating any laws of physics. Many researchers believe otherwise. An article about the Emdrive in New Scientist magazine drew a massive volley of criticism. Scientists not only argued that Shawyer’s work was blatantly impossible, and that his reasoning was flawed. They also said the article should never have been published.

Hmmm… The linked article goes on to say that the scientist who developed the idea stands by his work. So we’ll see. Looks like a pretty big longshot, though.

emdrive.jpg

Panspermia Challenged

Well, at least that’s how the headline reads.

This was a cool experiment: they fastened rocks covered with both fossilized and living bacteria to the heat shield of a Russian space probe which re-entered the atmosphere. The results? The living bacteria got totally fried, but soe of the fossils came through.

So the experiment lends credence to the idea that this rock, which has been identified as coming from Mars really could have fossilized bacteria on it:

marsrock.jpg

But it would appear that these results deal a harsh blow to the theory of panspermia, the idea that life was carried to earth in the form of microbes hitching a ride on meteors. I would tend to argue that the experiment confirms that re-entry is a violent and traumatic process, and suggests that if panspermia did occur, those microbes were embedded pretty deep in the meteor that brought them. It would have needed to be more than two centimeters deep, per the results of the experiment.

That sounds pretty deep, but I’m guessing that there is bacteria on this planet embedded a lot more deeply in rock than that. In fact, they should split those rocks open and see if there isn’t something else living insided, something that was never intended to be part of the experiment.

Now that would be evidence for life traveling through space.

Better All The Time #36

“I love this feature.” Glenn
Reynolds.
(Thanks, man.)


Dispatches from a rapidly changing, rapidly improving world

#36
09/19/2008

A bionic woman, a cat with a keen sense of direction, and an atom-smasher
that couldn’t be bothered to bring about doomsday — it must be time for another
good news roundup!

Today’s Good Stuff:

bionicwomanTN.jpg

 

  Quote of the Day

First rule of killing memes is to not talk about the memes you want to kill.

Memes are like Obi-Wan; if you strike them down, they will only grow stronger

Mike D, Speculist reader

Top

 

Item 1

Anything into
Oil

The smell is a mélange of midsummer corpse with fried-liver overtones
and a distinct fecal note. It comes from the worst stuff in the world—turkey
slaughterhouse waste. Rotting heads, gnarled feet, slimy intestines, and lungs
swollen with putrid gases have been trucked here from a local Butterball packager
and dumped into an 80-foot-long hopper with a sickening glorp. In about 20
minutes, the awful mess disappears into the workings of the thermal conversion
process plant in Carthage, Missouri.

Two hours later a much cleaner truck—an oil carrier—pulls up to
the other end of the plant, and the driver attaches a hose to the truck’s
intake valve. One hundred fifty barrels of fuel oil, worth $12,600 wholesale,
gush into the truck, headed for an oil company that will blend it with heavier
fossil-fuel oils to upgrade the stock. Three tanker trucks arrive here on
peak production days, loading up with 500 barrels of oil made from 270 tons
of turkey guts and 20 tons of pig fat. Most of what cannot be converted into
fuel oil becomes high-grade fertilizer; the rest is water clean enough to
discharge into a municipal wastewater system.

For Brian Appel—and, maybe, for an energy-hungry world—it’s a dream
come true, better than turning straw into gold. The thermal conversion process
can take material more plentiful and troublesome than straw—slaughterhouse
waste, municipal sewage, old tires, mixed plastics, virtually all the wretched
detritus of modern life—and make it something the world needs much more
than gold: high-quality oil.

The Good News:

An idea that addresses both our energy problems and our waste-disposal problems
at the same time has got to be a good one.

My expectation is that we won’t be terribly reliant on oil for energy a couple
or three decades from now; however, a process such as this might still prove
valuable even in a world where we don’t need oil to power our vehicles. For
one thing, aircraft will probably be slower to adopt alternative fueling strategies
than cars and trucks (which doesn’t mean that alternatives aren’t being
discussed
.)

In any case, I like a scenario that relies on human beings continuing to produce
waste. Sounds like a safe bet, doesn’t it?

TurkeyGuts.jpg

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Item 2

Large
Hadron Collider "Actually Worked"

The world’s largest atom smasher’s first experiment went off today without
a hitch, paving the way toward the recreation of post-big bang conditions.

The Large Hadron Collider fired a beam of protons inside a circular, 17-mile
(27-kilometer) long tunnel underneath villages and cow pastures at the French-Swiss
border.

Inside the control room, physicists and engineers cautiously shot the beam
down part of the tunnel, stopping it before it went all the way around.

"Oh, we made it through!" one person cried as the beam made it
through a further section of the tunnel.

One hour after starting up, on the first attempt to send the beam circling
all the way around the tunnel, it completed the trip successfully—bringing
raucous applause.

The Good News

This is a banner day for science. The Large Hadron Collider will bring us to
new levels of understanding of the intricate workings of the universe.

Plus…

Hey, did you notice? The world didn’t end! We get so used to the world
not ending that sometimes we take it for granted. But in honor of our not being
sucked into a giant black hole or blasted back in time to when our entire universe
was nothing but diffuse particles, the Times
Online
has compiled a list of 30 other time the world didn’t end.

If you like that sort of list, keep this in mind: those thirty days are just
a tiny, tiny subset of the total number of days in which the world has not ended.
In fact, we are (and I hope I don’t jinx it or anything by pointing this out)
batting a perfect 1000 on that score.

Meanwhile, Stephen Hawking says that the
LHC is vital to our survival
.

LHC.jpg

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Item 3

Humans
Have Astonishing Memories, Study Finds

If human memory were truly digital, it would have just received an upgrade
from something like the capacity of a floppy disk to that of a flash drive.
A new study found the brain can remember a lot more than previously believed.

In a recent experiment, people who viewed pictures of thousands of objects
over five hours were able to remember astonishing details afterward about
most of the objects.

Though previous studies have never measured such astounding feats of memory,
it may be simply because no one really tried.

In the experiment, 14 people ranging from age 18 to 40 viewed nearly 3,000
images, one at a time, for three seconds each. Afterwards, they were shown
pairs of images and asked to select the exact image they had seen earlier.

The test pairs fell into three categories: two completely different objects,
an object and a different example of the same type of object (such as two
different remote controls), and an object along with a slightly altered version
of the same object (such as a cup full and another cup half-full).

Stunningly, participants on average chose the correct image 92 percent, 88
percent and 87 percent of the time, in each of the three pairing categories
respectively. Though 14 subjects may not sound like a huge sample, the fact
that they each recalled the objects with very similar rates of success suggests
the results are not a fluke.

The good news…

What intrigues me most about this story is that it was a test that had simply
never been tried before. We still have a lot to learn about what human beings
truly are capable of doing, and we may well be surprised — again and again
— to learn that we can do more than we thought we could.

memorytest.jpg

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Item 4


Lost cat returned home after nine years

LONDON (Reuters) – A couple have been reunited with their missing cat after
nine years, the RSPCA said Wednesday.

Dixie, a 15-year-old ginger cat, disappeared in 1999 and her owners thought
she had been killed by a car.

She was found less than half a mile from her home in Birmingham after a concerned
resident rang the animal charity to report a thin and disheveled cat who had
been in the area for a couple of months.

RSPCA Animal Collection Officer Alan Pittaway checked her microchip and confirmed
it was Dixie. She was returned to her owners, Alan and Gilly Delaney, within
half an hour.

The Good News:

Dixie has to get a lot of credit in this story for managing to stay alive as
long as she did and for presumably finding her way back to the old ‘hood. True,
she might have been there all along, but it seems likely in that case that she
would have found her own way home at some point over those nine years.

But the real hero of this story has got to be the microchip. Turned over to
the RSPCA, what are the chances that an un-chipped Dixie would have ever traversed
that final half mile?

Anyway, if you want even more pet-related good news, check out this headline:

Dogs
And Cats Can Live In Perfect Harmony In The Home, If Introduced The Right
Way

Whoa. Dogs and cats…living together.

HomewardBoundKitty.jpg

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Item 5

Where
Sweat Equals Electricity

It sounds like something you’d only see on the Discovery Channel: people
pedaling ferociously to create enough energy to power the television, stereo
and lights.

Launched last week, his "human-powered" gym is one of few fitness
centers in the world that runs on power generated by people working out, Boesel
said.

As members pedal on stationary bicycles, a small motor connected to the stations
charges batteries that power the gym’s television and stereo system.

Boesel said he doesn’t yet have a way to quantify the output but knows that
at the moment it’s relatively small. However, this is just the beginning,
he said.

"Our goal is to someday create 100 percent of the electricity we use
in the gym," Boesel said. "The short-term goal is to get all of
the electricity we can out of the machines."

The good news:

What a great business model — requiring your gym patrons to pay you for the
privilege of generating the electricity you need to run your gym. Of course,
it sounds like Boesel has a long way to go before this activity is really "running"
his gym. He needs to get some elliptical and stair-climbing machines into the
mix.

Also, this raises an interesting hypothetical: what kind of physical condition
would we all be in if we were required to generate, through our own activity,
say 5% (or even 1%) of the total electricity we use?

exergenerator.jpg

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Item 6

Nerve
Surgery Leaves Woman With Feeling in an Arm That Isn’t There

Claudia Mitchell may look like your average 20-something college student.
She is anything but.

As a result of an experimental surgery, Mitchell has become the first real
"Bionic Woman": part human, part computer.

The "targeted reinnervation" surgery was developed by Dr. Todd
Kuiken of the Rehabilitation Institute of Chicago. It was a radical idea:
a robotic arm controlled not by a patient’s stump or shoulder, but by a patient’s
thoughts.

Mitchell, a U.S. Marine, was ready to try anything to have a second functioning
arm. She volunteered for the surgery.

During the six-hour procedure in 2006, doctors took the severed and dormant
nerves in Mitchell’s shoulder, nerves that are used to control the movement
of her arm, and put them under the muscle in her chest.

They wanted the nerves to reawaken and work her chest muscle. The doctors
eventually used the electrical nerve signals from that chest muscle to power
a new bionic arm.

The good news:

The linked article goes on to tell how Mitchell is learning to operate her
arm via her rewired nerves. She can now perform everyday tasks such as folding
clothes and chopping vegetables. And, in a development that only deepens the
mystery of how the human nervous system works — but promises to help us understand
it better one day — sensation has returned to Mitchell’s "hand."
That is, she can feel temperature, pressure, and other sensations in a hand
that is no longer there, or — if you prefer — in a mechanical hand that can’t
possibly experience such feelings.

We’ve all heard of the amputees who feel a twitch or an ache in a long-absent
limb. Maybe we should no longer view the ability to experience such sensations
as some kind of sensory mistake, but rather as evidence of the robustness of
the human nervous system. Of course, there is plenty of evidence of that robustness
to be found in this young woman’s ability to move her robotic arm via thought
— essentially the same way she moves her biological arm. This story offers
tremendous hope not only to amputees but to victims of paralysis who hope one
day to experience the basic sensation of touch.

In a related development, scientists are developing a working bionic
eye
which they say will be ready in five years or so. We may not yet understand
the human body, but our ability to replicate its functionality is growing

bionicwoman.jpg



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Item 7

Daydream achiever

ON A SUNDAY morning in 1974, Arthur Fry sat in the front pews of a Presbyterian
church in north St. Paul, Minn. An engineer at 3M, Fry was also a singer in
the church choir. He had gotten into the habit of inserting little scraps
of paper into his choir book, so that he could quickly find the right hymns
during the service. The problem, however, was that the papers would often
fall out, causing Fry to lose his place.

But then, while listening to the Sunday sermon, Fry started to daydream. Instead
of focusing on the pastor’s words, he began to mull over his bookmark problem.
"It was during the sermon," Fry remembers, "that I first thought,
‘What I really need is a little bookmark that will stick to the paper but
will not tear the paper when I remove it.’ " That errant thought – the
byproduct of a wandering mind – would later become the yellow Post-it note,
one of the most successful office products of all time.

Many scientists argue that daydreaming is a crucial tool for creativity, a
thought process that allows the brain to make new associations and connections.
Instead of focusing on our immediate surroundings – such as the message of
a church sermon – the daydreaming mind is free to engage in abstract thought
and imaginative ramblings. As a result, we’re able to imagine things that
don’t actually exist, like sticky yellow bookmarks.

The good news:

On the most recent FastForward
Radio
, we talked about a meme that we think is well worth spreading: the
notion that creativity
is as important as literacy
in dealing with our multi-faceted, rapidly changing
world. Daydreams, it would seem, are one of the best tools we have to develop
creativity. The research shows that there are two kinds of daydreams, the ones
that you fall into without realizing it and the ones you enter more or less
as a conscious choice. It’s this latter kind that promotes creativity.

So let’s start building a better future, people. Let’s get going
on some intentional, deliberate daydreaming.

Daydream.jpg

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Item 8

Long-life gene that triples chance of living to 100 found

Men who have two copies of a "long life gene" triple their odds
of living nearly a century, according to a study published today.

The advantage is all down to having two "letters" of the six billion
letter human genetic code that are the same and the scientists who report
the find believe that this kind of understanding could have important implications
for living longer and lowering the risk for age-related disease and disability.

The gene linked with better health and a longer life is called FOXO3A and
although similar genes have been shown to prolong life span in other species,
this is the first time that FOXO has been linked directly to longevity in
humans.

The Good News:

The genetic "cure" for aging has a lot of promise for later generations
of humanity. Once we get comfortable with sequencing heart disease, diabetes,
and breast cancer out of our offspring’s genetic code, nothing will be more
natural than wanting to protect them from the suffering that aging brings about.

We’re still a step or two away from gene therapies that could help people who
are already born avoid aging. But this is certainly an encouraging step in that
direction.

olderrunner.jpg



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Item 9

Massive floating generators, or ‘eco-rigs’, to provide power and food to Japan

Battered by soaring energy costs and aghast at dwindling fish stocks, Japanese
scientists think they have found the answer: filling the seas with giant “eco-rigs”
as powerful as nuclear power stations.

The project, which could result in village-sized platforms peppering the
Japanese coastline within a decade, reflects a growing panic in the country
over how it will meet its future resource needs.

The floating eco-rig generators which measure 1.2 miles by 0.5 miles (2km
by 800m) are intended to harness the energy of the Sun and wind. They are
each expected to produce about 300 megawatt hours of power.

The Good News:

These rigs will not just supply much-needed power to the Japanese mainland,
they will be nurseries for coral and plankton, and may ultimately help to
rebuild Japanese fisheries. Plus, I think there’s a fair chance that these
rigs — once implemented — would become interesting communities. Bigger than
a ship, smaller than an island. Tourism might ultimately become a side business.
I know I wouldn’t mind spending some time on one.

ecorig.jpg

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Better All The Time was compiled by Phil Bowermaster. Live to see it!

AI or IA?

John Tierney chats with Vernor Vinge on different possible paths to the Singularity. Vinge asserts that intelligence amplification could be the way that human beings stay relevant when artificial intelligence begins to emerge.

Personally, I’m ready for IA as soon as it becomes available.

Space Swords: Totally Cancelled

I think Andy Samberg is in obvious need of intensive therapy if not medication. But, hey, until he gets help, we can continue to enjoy his videos.

When Why Dinosaurs Ruled the Earth

What allowed dinosaurs to be the dominant form of life on earth for all those millions of years? Would you believe they just got lucky?

The closest competitors to the dinosaurs during the Triassic period (about 251 to 199 million years ago) were the crurotarsans, the ancestors of today’s crocodiles.

Both dinosaurs and crurotarsans evolved and filled some of the same ecological niches after a massive extinction event at the end of the Permian period some 250 million years ago. Both groups also survived a later extinction event about 228 million years ago.

The researchers found no difference in the rates of evolution of the two groups. If dinosaurs were out-competing the crurotarsans, they should have been evolving faster.

Crurotarsans also had a much higher disparity – in other words, they were exploring a wider range of body types, diets and lifestyles. Again, this should have given them a leg up on the dinosaurs.

So why did the dinosaurs survive that second mass extinction event, while the crurotarsans (except for a few lineages of crocodiles) disappeared?

“We don’t know the answer to that,” Brusatte said, “but we suspect that it was nothing more than luck, plain and simple.”

Personally, I find the “luck” explanation less than satisfying. There must have been a real difference between the two groups that allowed one to survive the extinction event. You can say that the dinosaurs were “lucky” to have that trait — or set of traits — or you can describe those traits as an evolutionary advantage against at least that particular kind of extinction event.

I guess unless one argues that the dinosaurs deliberately developed a resistance to that kind of event — and I’m certainly not saying that — the two arguments mean the same thing. Looks like some pretty important things really do come down to luck.

When Why Dinosaurs Ruled the Earth

What allowed dinosaurs to be the dominant form of life on earth for all those millions of years? Would you believe they just got lucky?

The closest competitors to the dinosaurs during the Triassic period (about 251 to 199 million years ago) were the crurotarsans, the ancestors of today’s crocodiles.

Both dinosaurs and crurotarsans evolved and filled some of the same ecological niches after a massive extinction event at the end of the Permian period some 250 million years ago. Both groups also survived a later extinction event about 228 million years ago.

The researchers found no difference in the rates of evolution of the two groups. If dinosaurs were out-competing the crurotarsans, they should have been evolving faster.

Crurotarsans also had a much higher disparity – in other words, they were exploring a wider range of body types, diets and lifestyles. Again, this should have given them a leg up on the dinosaurs.

So why did the dinosaurs survive that second mass extinction event, while the crurotarsans (except for a few lineages of crocodiles) disappeared?

“We don’t know the answer to that,” Brusatte said, “but we suspect that it was nothing more than luck, plain and simple.”

Personally, I find the “luck” explanation less than satisfying. There must have been a real difference between the two groups that allowed one to survive the extinction event. You can say that the dinosaurs were “lucky” to have that trait — or set of traits — or you can describe those traits as an evolutionary advantage against at least that particular kind of extinction event.

I guess unless one argues that the dinosaurs deliberately developed a resistance to that kind of event — and I’m certainly not saying that — the two arguments mean the same thing. Looks like some pretty important things really do come down to luck.