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Nanotechnology for chemical and biological defense: the book

Here at Foresight our main focus is on longer-term technologies such as molecular manufacturing, but we keep an eye on what’s arriving along the nearer-term pathways as well.  In 2007 I attended a workshop on “Nanotechnology for Chemical and Biological Defense” and the proceedings volume of that meeting, with the same name, is now available.… Continue reading Nanotechnology for chemical and biological defense: the book

Nanotech and space travel

Let’s look at what nanotech could do — could be doing now if Feynman’s path had been taken — to make space travel more achievable and affordable — and therefore useful. It’s widely understood how lighter, stronger structures can make rockets more efficient, but that’s of limited use. The rocket equation is still a huge… Continue reading Nanotech and space travel

Feynman's Path to Nanotech (part 5)

Is it Worth Starting Now? Surely, you will say, it would have been wonderful if back in 1959 people had taken Feynman seriously and really tried the Feynman path: we’d have the full-fledged paraphernalia of real, live molecular machinery now, with everything ranging from nanofactories to cell-repair machines. After all, it’s been 50 years. The… Continue reading Feynman's Path to Nanotech (part 5)

Limited, expensive nanofactories

Continuing the discussion of nanofactories from here and here: Michael writes: The common definition of “nanofactory” is a desktop, user-friendly system capable of building macroscale products using positional placement of individual atoms. Dr. Hall appears like he may (?) be using the term to describe “any nanomachine that makes another nanomachine”, but reading the writings… Continue reading Limited, expensive nanofactories

Futurism resources

A few new futurism resources have come to our attention recently: The Millennium Project Futures Research Methodology Version 3.0, a “handbook on methods and tools to explore future possibilities.” The contents include methodologies such as statistical modeling, technology sequence analysis, etc. Detailed Roadmap of the 21st Century, a list of predictions for the twenty-first century,… Continue reading Futurism resources

Earth Day as if Earth mattered

Earth day is April 22 and it is appropriate to think about the future of the Earth and its biosphere. The key word here is think. What popularly passes for environmental concern today has evolved into something much more resembling a religion than scientifically-informed values. Unfortunately, as with many religions, the resulting memetic structure can… Continue reading Earth Day as if Earth mattered

A DNA nanotechnology road to molecular assembly lines?

A piece in The Christian Science Monitor compares Nadrian Seeman, founder of the field of structural DNA nanotechnology and winner of the 1995 Foresight Feynman Prize in Nanotechnology, with Henry Ford—implying that his recent accomplishment with his collaborators in creating a two-armed DNA nanorobot could point to a role for DNA nanorobots in future nanotech… Continue reading A DNA nanotechnology road to molecular assembly lines?

Prometheus

Over at CRN, Chris Phoenix posted a very nice piece about the reception Foresight gave to introduce me as President. He mentions that I am broadening Foresight’s focus to include AI as well as nanotechnology in the picture we see of transformative technologies on the horizon. But he ends with an interesting twist: But I’ll… Continue reading Prometheus

The audacity of nano-hope

Over at IEEE Tech Talk, Dexter Johnson points out a flurry of interest in “nanobots” over the past week, casting quite a wide net that ranges from Nadrian Seeman’s experimental lab work to Ray Kurzweil’s hopeful dreams for the far future. He also tosses a bit of credit in my direction — thanks! — and… Continue reading The audacity of nano-hope

The nanotechnology we were promised

A response to my “Parricide” essay has been seen on IEEE’s Tech Talk blog. Dexter Johnson gives a fair summary of the positions taken to date, and says As the argument seems to go, Drexler popularized the term nanotechnology in his book Engines of Creation, and so when the general public heard that thousands of… Continue reading The nanotechnology we were promised

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