Tuesday, May 13, 2008

... and I am a trivial boy

Andrew Maynard, chief science adviser for the Project on Emerging Nanotechnologies in Washington, honored me with a footnote in his blog post on Elle's recent coverage of nanotech in cosmetics (You can download the entire Elle feature here).

Well, not exactly a footnote. Actually, it's under the subhed "trivia." Maynard writes:

In 2004, nanotech commentator and fellow blogger Howard Lovy drew a link between Madonna and nanotechnology in the Salon article Nanotech angels.

I thank Andrew for the mention, despite our difference of opinion on other issues -- mainly his organization's overuse of the "nano" label on questionably nano products.

Maynard recognized our differences in an e-mail to me recently.

"I suspect you will find the context of allegedly nano consumer products a little tedious, but I thought the Elle nanotech story that I kick off with was interesting - as was your 2004 piece, which I stumbled across while researching the entry," Maynard wrote.

Thank you, Andrew. But, you know, I am certainly not like a virgin in the subject of nanocosmetics. I've been writing and assigning stories on it for years, including recruitment of the very first nanocosmetics guinea pig back in 2004.

And I've been looking at the issue since 2003.



Backgrounder
NanoKabbalah in Salon on my birthday: Coincidence?
Kids grill scientist dad (with ketchup and mustard)
Nerd American Idol
Don't hate me because I'm nano-beautiful
Wilson Center's nano numbers racket
Indigestible nanotech claim

Thursday, April 17, 2008

NanoEngineering Puts On A Happy Face

A great deal has been written about Nokia's nanotech-inspired Morph concept on display at New York's Museum of Modern Art and online at MOMA'S Design and the Elastic Mind. I'm sorry I never got to see it during my recent trip to New York.

But I am more interested in another item in the MOMA display: DNA Origami, featured here in Scientific American. DNA nanotech is a topic that's fascinated me for a while and I've even attempted to explain it to other reporters with varying degrees of success (If it ends up on public radio, then maybe I succeeded).

The smiley-faced DNA above (and, yes, looking at it does put me in a better mood) is the work of Paul Rothemund of CalTech. In March 2006, Rothemund achieved what became known in the science world as "DNA origami." He discovered how to synthesize one DNA strand that acts as a "scaffolding" for hundreds of other short strands microscopically "stapled" to it. The result is a 3-D shape that can be formed into literally anything.

Mark Sims, CEO of the nanotech computer-aided-design company Nanorex was so inspired by the breakthrough that he decided to change his company's mission to focus his company's first product, NanoEngineer-1, on designing DNA structures for research and education. I wrote about his company for a Detroit-area tech magazine (PDF 158 KB) a little while ago.

Mark recently contacted me to let me know that the first public release of NanoEngineer-1 is only about a week away. You can see some screen shots here.

I first met Mark on the plane ride home from a Foresight Institute Conference in Washington back in 2004 (when I won the Dork of the Year Award) and we have been in touch on and off ever since.

I know this achievement has been a long time coming for Mark and his little company-by-the-lake, so I wish him all the best as more users take his DNA design CAD for a test ride.

Backgrounder
Everything is animated
This little joint is jumping
DNA's Fellowship of the Nanorings

Monday, April 14, 2008

Nano Enables Real-Time Pricing

I am glad to see more print, Web and radio coverage of "real-time pricing," an issue that I have looked into a little bit over the years and have even helped some mainstream reporters with information and sources (often with no acknowledgment or credit).

The latest can be found here, where I supplied the reporter with a great deal of background, sources and technological explanation.

Here's the nanotech angle: A big part of the reason New York's mayor is pushing real-time pricing is that it makes the most sense as the power grid becomes more sophisticated. There can be all this new technology everywhere in the power grid (miniature sensors, more precise calibration instruments, all making sure the power grid is redundant and failsafe), plus more-efficient consumer appliances, but without an update of the old pricing system, these exact measurements are useless from the consumer's point of view.

There needs to be real-time pricing everywhere in the chain from generation to transmission, distribution, even marketing, all capable of sending real-time pricing signals to end-use machines.

So, from my tech geek point of view, RTP makes the most sense because it becomes just as precise as the next-generation power grid and consumer applications. RTP is integral to the general upgrade that's already going on.

These people have studied that part of the equation: the technology that needs to exist on the consumer side to make programs like RTP work.

IBM has a podcast and PDF that explains the concept even better.

And longtime readers might remember that the late Richard Smalley, nanotech pioneer, testified before the U.S. Senate in 2004 about how real-time pricing fits into the new, nano-enabled power grid. Here's a link to Smalley's entire testimony.

Backgrounder
The Springfield Syndrome
Nano knowledge is power
Smalley's smart eye for a dumb supply

Friday, April 11, 2008

The Case Of God v. Nanotech

Blogger's note: Here's another freebie. It's an article that I wrote a month or two ago. Then it sat in my files, doing nothing, as I became distracted with other concerns. So, unfortunately, this one never saw the light of day. It's too outdated to sell now, but I think there are still some worthwhile points in here about public and media perception of nanotechnology. Enjoy

By Howard Lovy

It took almost literally an act of God to bring the confusing subject of nanotechnology into the mainstream media the past few months. A nanotech-themed survey found that a "significant percentage of Americans" do not find nanotechnology "morally acceptable" because researchers are viewed as "playing God."

It's a good story, since it brings the subject to at least one level where nanotech meets the public. Unfortunately, most media coverage of God v. Nanotech ended up as confusing as the survey, itself, and as convoluted as most nanotech media reports tend to be.

It's partly the fault of a survey that asked for moral opinions about a technology that is not any single technology at all, and is so undeveloped that much of the "information" circulating about nanotech is based on hopes and fears rather than actual science. Media coverage generally reflects this, with different definitions and perceptions of nanotech sometimes even contradicting themselves within the same story. It's what happens when you mix a sprinkling of real science with popular opinion.

I don't mean to pick on science writer Lee Dye, but his coverage of this story on the ABC News Web site, Big Debate Over Small Science, provides us with a good Rosetta Stone to help us translate nanotech from myth to reality. Dye writes:

If scientists could produce a tiny robot that could travel through your body and heal damaged tissue, eradicate disease-carrying microbes, and even wipe out a cancerous tumor, would you support their efforts?

Biotechnology promises to ease our suffering, but many fear the real goal is to create super-humans, and super-warriors.

Nanotechnology comes with great hype, much promise, and some risk. Machines built to operate on such a small scale could be engineered to self-replicate, like human cells, thus raising the specter of a world run amok."

What Dye is describing is a vision of nanotech largely shaped by Hollywood and the writings of futurists, but has little to do with nanotechnology as it is being developed today. In this case, nanotech is being defined as biotech-plus -- meaning, take anything hopeful or frightening (curing disease, horrific warfare) and then take it a step further.

This vision of nanotech was likely what the survey participants were thinking when they answered that they had a few moral problems with nanotechnology. Qualms about biotech are transferred to nanotech.

This problem of "definition" has far-reaching impact on how nanotech is perceived and covered. It is such a broad term that it does not mean any one thing even to companies and researchers developing it. It could be semiconductors, advanced materials, cancer drug delivery vehicles, cosmetics, stain-resistant fabrics.

On top of that, reporters and editors covering nanotech are working with their own definitions. Often, these differing definitions of what nanotech "is" and what is "is not" have a number of different players talking past each other: reporters and sources, reporters and editors.

Here's a good illustration of this definition problem -- again, with the same God v Nanotech story. It comes from Katherine T. Phan of The Christian Post under the headline Americans Reject Morality of Nanotechnology on Religious Grounds.

She goes with what you'd think would be the safest route in defining nanotechnology: directly to the dictionary. But old reliable Merriam-Webster completely flubs it, defining it as "the art of manipulating materials on an atomic or molecular scale especially to build microscopic devices."

Well, the first part represents one vision, one ideal of nanotech, but current technology is not quite up to manipulating atoms in any meaningful way beyond the laboratory in small quantities. In fact, IBM only recently discovered a way of measuring exactly how much force it takes to manipulate an atom. For more on that, read this excellent report by Kenneth Chang of The New York Times.

Yes, companies pushing nanotech will attempt to achieve this as part of their long-term goals. But the sloppy solution they come up with in the meantime, they will still call nanotechnology.

Phan's report also illustrates how nanotech and biotech are confusingly intertwined in public and media perception. Phan works for a Christian publication, so her "localization" of the story for her audience has to be from the Christian perspective. Trouble is, there is a well established body of opinion on biotech issues for conservative Christians, but nanotech appears to be on the radar as simply biotech redefined. Phan writes that nanotech's "application to controversial fields like embryonic stem cell research is where it draws its critics."

Well, no. Nanotech has little to do with embryonic stem cell research. In fact, nanotech is the way around the need for embryonic stem cell research. Repairing cells and killing diseases within damaged organs removes the need to use stem cells to repair or replace them.

Phan almost rises to the task to inform her readers, but it turns out that her mention of stem cell research is cut-and-paste boilerplate for her niche audience.

"Many Christian advocate groups have asked the U.S. government to instead provide further funding for adult stem cell research, which has resulted in numerous therapies whereas research involving embryos has produced none. They have also asked the scientific community to explore non-embryonic alternatives for stem cells including a recent breakthrough technique that re-programs an adult cell to possess embryonic-like qualities."

Many of the recent breakthroughs Phan is referring to involves nanotechnology. One example can be found here.

Some of the best reporting on this story came from blogs, and my favorite came from Ben Worthen of the Wall Street Journal, who wrote:

"Our first reaction was that 70% of people must not know what nanotechnology is – President Bush, who has openly relied on moral views to shape his scientific agenda, has made nanotechnology one of his scientific priorities, after all."

Wired's Rob Beschizza got it right, too, in his blog entry:

"I think he's hyping an angle: religious belief merges neatly into irreligious fear of the new and other objections to science. He specifically chooses to forget about the science-skeptical nature of postmodernists, feminists, environmentalists and countless other non-religious factions."

So, with nanotech comes these issues of perception, myth and definition, how exactly is a responsible journalist supposed to cover the topic?

All too often, nanotech stories begin with what is not known -- usually the dreams of futurists or the nightmares of alarmists. That's going backward. Begin, like any good reporter, by confirming what is known.

We know that most nanotech research focuses simply how materials behave at the nanoscale -- or "fundamental nanoscale phenomena and processes." Along with that, an industry is being built around developing the tools and measurement devices to manipulate and see at the nanoscale. And more is being learned about environmental health and safety of nanomaterials.

None of these elements are ready to have a moral value placed on them yet -- and certainly not a negative one.

How do I know this? I start with what is known.

All three of the categories named above are central focuses of the recently released proposed 2009 National Nanotechnology Initiative budget.

It's not the most exciting document in the world. No predictions of doom, no cryonically perserved heads in stasis waiting to be reconnected with young bodies in 500 years. Not a document that you'd wave in your hands as you interrupt a news meeting. However, journalists who are interested in telling the real story -- where the science and business of nanotech actually is at this point, might want to start there.

It's not all there is, but it is a good place to start.

As for those who contemplate the societal, ethical, religious and moral aspects of a technology that has not yet developed into anything outside the imagination of its proponents and detractors, you'll get studies like God v Nanotech – further contemplation of a navel that is still obscured by its umblical cord.

Wednesday, April 02, 2008

Electronics going down the nanotubes

I have been meaning to link to this NPR Talk of The Nation episode from February, but I've been distracted lately by a great deal of garbage, including a love-hate relationship with NPR.

Anyway, this is worth taking a listen to: Nanotubes Promise Faster, Smaller Electronics.

But, remember, you read it first here and here.

Wednesday, March 26, 2008

Little Blog Attracts Big Media

Read NanoBot: Because it's really, really important.

Backgrounder
Uh-oh ...

Monday, March 24, 2008

A Nano Home Companion

A hearty welcome to my new readers from Minnesota, the only state I know of that is more desolate than Michigan in winter.

Here's a little frozen food for thought: Federal SBIR grants are moving Minnesota forward in the nanotech revolution, but startup capital is apparently lost in the flood at the state level.

I won't pretend to know much about which hand scratches which back in Minnesota politics. I'll leave the corrupt business-as-usual up to the lawyers and politicians who make the machine run.

But it seems, to an outsider, that what is happening in Rushford, Minn., in terms of nanotech success and economic growth -- not to mention job creation -- should not be allowed to sink in the muck of politics.

Friday, March 21, 2008

'An Atom In The Universe'

A poem -- part of Richard Feynman's address to the National Academy of Sciences in 1955. And still inspirational today, even though I loath poetry in general.

Backgrounder
Standing at the feet of giants
Feynman on freedom
Feynman's missing pieces
Driving under the influence of Feynman

Thursday, March 20, 2008

Standing Up For Nanotech

Yet another reason why I sometimes wish I lived on the West Coast. I think I would enjoy this event a great deal. I really, really would.

Odd Comedy - Stem Cell Research / Nanotech Stand-up (Berkeley)

Controversial comedy on the subject of life-extension and physical immortality. Followed by open audience discussion. Hear the particular viewpoints of comedian Ira Brightman presented as stand-up comedy on the above topics then have a chance to present your viewpoints (or just listen to those of the other audience members).

Areas to be covered include: extreme life-extension as possible, perhaps inevitable — and desirable or undesirable, technological vs. natural, the morality of using modalities such as embryonic stem cells to save lives, creating new body parts, nanotechnology, the latest advances in biotechnology." More here

Backgrounder
Berkeley to play with tiny tinkertoys
'Transhuman cybersomething crazy ...'

Friday, March 07, 2008

DNA's Fellowship of the Nanorings

A colleague once asked me to describe how DNA nanotechnology works, and I fumbled through the explanation as best I could.

I talked about how nature has already given us the perfect nanomaterial to act as a kind of scaffolding to build larger ... things ... one particle at a time. I talked about the ability of DNA to self-assemble, since that's what strands of DNA like to do.

Then I got stumped when I was asked how, exactly, you can program the DNA strands to become attracted to one another in just the right way. Of course, that's when I became annoyed with the question and tried to change the subject. What do I look like, a scientist? I'm just a reporter.

Well, some new news on using DNA to build stuff recently came out in a German publication whose name I can't pronounce, and I can understand only every fourth word, whether in English or German. But I did understand enough to know that it explains a new method of building stuff with DNA.

Nanorings -- or, if you will, Nanokgringel -- can be made with DNA to give your structure some strength. DNA strands might be strong, but they're kind of like al dente pasta -- they bend. But loop them up real tight and string them together, and at that scale you'll get a decent, strong scaffolding for your nanoskyscraper, or whatever it is you're building.

It also teases me -- a little -- with thoughts of an explanation of how the right strands recognize one another.

The programmable aggregation of molecular building blocks into structures with higher order plays a key role in the construction of nanomaterials. Nucleic acids are interesting building block candidates, being easy to synthesize and exhibiting unique molecular recognition characteristics.

Well, it doesn't really explain it. It just brushes off the question with the assumption than any high school level chemistry student could figure that one out. And, of course, I slept through much of my high school level chemistry.

However, here's a handy explanation from the supplementary material provided with the nanokringel paper:

Supplementary Figure 2. DNA minicircle synthesis by phosphorylation and ligation of oligonucleotides.

And then it goes off into Swahili and use of Satanic symbols that are beyond my comprehension.

However, from what I can gather from some key words (I did pay attention in English): Scientists add some magic voodoo phosphates to the DNA, which gets them to do a little dance and makes them so friendly with one another they want to join with a partner, tie the knot and curl up together, forming nanorings and nanokringel.

Any chemists in the crowd want to correct me on any of that?

And here's a link to the full paper.

Backgrounder
New Dimensions In DNA Research
These 'bots are made for walkin'
Tag-teaming with nature to build nanomachines

Thursday, March 06, 2008

Meaningful Nothingness

Apparently, University of Calgary scientists have discovered what I have been doing for much of my life and career: going through an awful lot of effort to create absolutely nothing.

Their "nothing," however, is not quite as meaningless as mine. These scientists can use their void to create conditions for encryption of important information. Here's more information.

How do scientists store nothing? It may sound like the beginning of a bad joke, but the answer is causing a stir in the realm of quantum physics after two research teams, including one from the University of Calgary, have independently proven it’s possible to store a special kind of vacuum in a puff of gas and then retrieve it a split second later.

In our everyday life, light is completely gone when we turn it off. In the world of quantum physics, which governs microscopic particles, even the light that is turned off exhibits some noise. This noise brings about uncertainty that can cause trouble when trying to make extremely precise measurements.

Using crystals to manipulate laser light, researchers create a peculiar type of nothingness known as a “squeezed vacuum,” which under certain conditions, exhibits less noise than no light at all. A squeezed vacuum is employed in gravitation wave detection; it is also important in the booming field of quantum information technology, where it is used to carry information and to generate an even more mysterious quantum object, entangled light. More here

Backgrounder
Quantum self-loathing
Jim Carrey and Conan talk quantum physics II

Sunday, February 10, 2008

The Dogs of Nano

I don't make this stuff up. Just reporting the facts, misplaced apostrophes and all ...

Nano Dogs the Movie (2009) Nanobots - /nan'oh-bots/ n. Robots of microscopic proportions. The future of computer science with astronomical potential. As of yet, only used experimentally. -Until Now! Nano-scientist Richard Spano has them, and his competitors will do anything to get them, but when his twelve-year old son, Matt, toys with a nano-solution, the family dogs ingest them and become the "talk" of the town. The nanos give them super abilities allowing them to speak and ultimately increasing their brainpower to telepathic levels. Matt tries to keep them a secret from everyone; until his next-door friends, Peg and Brandon, inadvertently find out and a couple of bumbling techno-spies steal one of the dogs, it's up to Matt and Peg to find his dog, Ozzy, before he becomes another casualty of the science lab. In the first film of it's kind, set in the science-fiction world of nanotechnology, "Nano Dogs the Movie" is a comedy caper-esque adventure that will be a journey of fun for the entire family! More here

Now, your NanoBot is working, so you don't have to, and some far-fetched claims need to be "checked out." If this little film does, indeed, make it to the big screen, it would not be the first of "it's" kind, or even its kind. Don't ask me why I remember this, but 1989's fantastic voyage into the nanorealm, "Honey I Shrunk The Kids" featured a dog named Quark.

But next year's small release does have one thing going for it. The writer involved, Michael David Murphy, apparently has a long rap sheet when it comes to making movies with mutts.

This Just In! We go now to Richard Jones in England, with some breaking news. Richard? Scooby Doo, nano too

(Sorry, my day job these days is in TV news)

Backgrounder
Government Created Killer NanoRobot Infection
Roxxi the Foxxi 'Bot has the cure -- Part II
Antediluvian NanoBots
'When Pants Attack'