Nanotechnology 2003: The year in review

What do you think were the most important nano-related developments of 2003? What were the downsides and upsides of nanotechnology's breakthrough into the mainstream?

Phillip Ball from Nature magazine makes his case, from a British perspective, here.

Analysis of Spielberg's move, AI

from the gradual-future-shock? dept.
redbird (Gordon Worley) writes "Most of this is filled with spoilers, so I recommend that, unless you've seen the film, don't click read more. For those of you looking for a basic review, this is an okay movie (I'd give it about 2.5 out of 5 stars), but certain aspects of the film really ruin it. Basically, I consider this a cute movie about subhuman AIs and is not dangerous to the public's perception of AIs (in fact, it may actually help it by gradually future shocking them)."

Read more for the redbird's review . . .

Nanotechnology and The Ultimate Terrorists

from the choice-of-weapons dept.

There has been much discussion on Nanodot recently about regulating nanotechnology. Some of the scarier scenarios of abuse come from the threat of nanoweapons unleashed by terrorists. Jessica Stern's book, The Ultimate Terrorists, offers a useful framework concerning the choice of weapons by terrorists, within which potential threats from terrorist use of nanoweapons can be considered. Bryan
Read More
for a review.

KurzweilAI.Net: new site discusses Singularity

from the tomorrowland dept.
Bryan Hall writes "Raymond Kurzweil, author of 'The Age of Spiritual Machines' has a new website showcasing the ideas of leading visionaries and breakthrough web technologies. The site is hosted by Ramona, a real-time virtual hostess, using natural language processing, real-time facial animation, and other technologies to answer visitors' questions vocally. Ramona is programmed to verbally explain hundreds of `thoughts' (such as `artificial intelligence') to visitors as well as provide articles, glossary definitions, links, and other information…A major focus of the site is the exponential growth of technology, leading to the 'Singularity,' which Kurzweil described as “future accelerated technological change so rapid and profound that it represents a rupture in the fabric of human history.'' The site's content includes parts of Kurzweil's forthcoming book, “The Singularity is Near.''"

Nanotechnology and The Experience Economy

from the dramatic-futures dept.

I bought Pine and Gilmore'sbook,The Experience Economy a few years ago, but only recently got around to reading it. I discovered something both more profound and more practical than I had expected. I keep seeing new relevance for their ideas about increasing demand for experiences and transformations, including thinking about the implications of nanotechnology. Comments invited. –Bryan

Read More for the review.

Overview of nanotechnology: yesterday and today

from the getting-oriented dept.
A well-done brief overview of molecular nanotechnology by University of Georgia chemist Dennis Rouvray is available at chembytes: "[Most] scientists were persuaded that nanotechnology was an unobtainable objective. Indeed, it was not until the second half of the 20th century that a few intrepid individuals risked raising their head above the parapet to question entrenched authority on the subject…Even with our current rudimentary chemical nanotechnology, it has been possible to fabricate a surprising range of simple nanomachines. These include abacuses, batteries, brakes, gears, plugs, rotors, ratchets, sensors, shuttles, sockets, switches and wires."

New book: Social policy bonds

from the funding-difficult-goals dept.
Senior Associate WillWare writes "Ronnie Horesh, an economist in New Zealand, has recently published a book on his notion of social policy bonds. The government issues bonds at a low price, redeemable at a high price when a social goal has been accomplished. This allows the government to set and fund social agendas while leaving the details of implementation to the free market."

Reduce agony of learning chemistry for nanotech

from the who-needs-lectures dept.
To do nanotechnology, one had better know a lot of chemistry. Chemistry is often poorly taught, so going to school isn't necessarily the answer. Instead, or in addition, get started with Bonding II from Cybered, reviewed in the 15 Dec 2000 issue of Science: "Bonding II provides electronic instruction on the basics of chemistry. Packaged on a Macintosh/Windows hybrid CD-ROM, the tutorial contains a narrated set of modules covering fundamental concepts for a freshman-level chemistry class." At $130, this is a lot cheaper than a college class, but we'd prefer an open source version: anybody know of one? Meanwhile, Cybered has other chemistry modules as well.

Review: "Evolution Isn't What It Used To Be"

from the nanotech-defined-as-protein-only dept.
David Coutts writes about the book Evolution Isn't What It Used To Be: The Augmented Animal and the Whole Wired World by Walter Truett Anderson: "In his brief mention of nanotechnology he says: 'The third generation, which – depending upon what you read – may never come or may be just around the corner, is nanotechnology: miniscule protein computers, submicroscopic protein machines that will sail through the bloodstream to fight disease or repair damage to the body'…He has limited the nanotechnology vision to a third generation protein building tool…This is either laziness, ignorance or a peculiar form of psychological blindness or phobia I shall dub nanophobia. So, whilst I would agree that skepticism of a largely unproven technology is entirely healthy, the author should try and present the full picture or at least clearly state that the working definition of nanotechnology (for any book or article) is deliberately limited by the author." Read More for the full post.

Respected science journalist ignorant of nanotech?

from the chemistry-isn't-technology? dept.
David Coutts writes "I'm just finishing "Genome: The autobiography of a species in 23 chapters" by respected science journalist Matt Ridley…Genome is a good book, and I can recommend it…What prompted me to post to Nanodot.org was the chapter on Self Assembly (Chapter 12, featuring developmental genes from Chromosone 12). Ridley opens the chapter by highlighting useful human analogies for most things we find in nature. Examples given are bats using sonar, the eye is a camera, natural selection is trial and error etc. However, Ridley states that there is no such analogy for self assembly. Nature can grow a human (or other creature) from a single cell, but there is "no human analogy at all" in our technology for self assembly. Hmm – how about nanotechnology? I found this a useful reminder that the concept of nanotechnology is both unfamiliar and alien to the vast majority of people." Read More for David's full post. CP: One could argue that synthetic organic chemistry technology is entirely based on self-assembly. The structures made are often not found in nature.

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