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Dialogue between Ray Kurzweil, Eric Drexler, and Robert Bradbury

December 3, 2002 by K. Eric Drexler, Ray Kurzweil, Robert Bradbury

What would it take to achieve successful cryonics reanimation of a fully functioning human brain, with memories intact? A conversation at the recent Alcor Conference on Extreme Life Extension between Ray Kurzweil and Eric Drexler sparked an email discussion of this question. They agreed that despite the challenges, the brain’s functions and memories can be represented surprisingly compactly, suggesting that successful reanimation of the brain may be achievable.… read more

How To Make a Nanodiamond: A Simple Tool for Positional Diamond Mechanosynthesis, and its Method of Manufacture

January 27, 2006 by Robert A. Freitas Jr.

Robert A. Freitas Jr. has filed the first known patent application on positional mechanosynthesis, which is also the first on positional diamond mechanosynthesis. The “Freitas process” — more fully described here — is a method for building a tool for molecularly precise fabrication of physical structures. Methods of making diamondoid structures are detailed here, but the same toolbuilding process can be extended to other materials, mechanosynthetic processes, and structures. And those tools can be used to create bigger structures, which ….… read more

Nanoethics and Technological Revolutions: A Precis.

May 5, 2006 by Nick Bostrom

If we believe that nanotechnology will eventually amount to a technological revolution, and if we are going to attempt nanoethics, we should consider some of the earlier technological revolutions that humanity has undergone and how our moral principles and technology impact assessment exercises would have fared.… read more

Finishing the Unfinished Revolution

February 21, 2001 by Michael L. Dertouzos

In this manifesto, Dr. Dertouzos introduces a radical vision of human-centered computing intended to make computers more usable, based on natural interaction (such as speech recognition), automation, individualized information access, collaboration, and customization. MIT’s Oxygen project, a prototype to test these concepts, is summarized in this excerpt from The Unfinished Revolution (HarperCollins, 2001),… read more

Minimally Conscious States

April 17, 2001 by Douglas I. Katz

What exactly is the threshold of consciousness? One way to approach that core question is to explore “minimally conscious states,” a condition of severely altered consciousness in which the person demonstrates minimal but definite behavioral evidence of self or environmental awareness. Neurologist Dr. Douglas I. Katz has developed a precise set of measures that might serve as a checklist in the development of conscious computers.… read more

Texas thinks small, plans Nanotech Corridor

June 11, 2001 by Amara D. Angelica

Texas wants to be the nanotech equivalent of Silicon Valley. It has a good start north of Dallas: big bucks, top talent, leading university, and proximity to nanotech pioneering company Zyvex and the Telecom Corridor. But other centers around the country are also in the race to lead the nano world.… read more

Who Owns Intelligence?

September 24, 2001 by Howard Gardner

Before intelligence can be enhanced or artificially created, it has to be defined; this excerpt from Howard Gardner’s Intelligence Reframed ponders the different ways in which intelligence is quantified and conceived.… read more

How to Live in a Simulation

January 14, 2002 by Robin Hanson

If you might be living in a simulation then all else equal you should care less about others, live more for today, make your world look more likely to become rich, expect to and try more to participate in pivotal events, be more entertaining and praiseworthy, and keep the famous people around you happier and more interested in you.… read more

Radical body design “Primo Posthuman”

February 25, 2002 by Natasha Vita-More

Primo 3M+ is a prototype future body, a conceptual design with superlongevity in mind. Primo by design is multi-functional. It is reliable, changeable, upgradeable, and complete with enhanced senses. Primo is the new designer body.… read more

A Simple Model of Unbounded Evolutionary Versatility as a Largest-Scale Trend in Organismal Evolution

June 25, 2002 by Peter D. Turney

The idea that there are large-scale trends in the evolution of biological organisms, such as increasing complexity, is highly controversial. But Peter Turney presents a simple computational model showing that local adaptation to a dynamic, randomly changing environment results in a global trend towards increasing evolutionary versatility, which implies an accelerating evolutionary pace, and that this trend can continue without bound if there is sufficient ongoing change in the environment.… read more

How does the body react to medical nanodevices?

November 19, 2003 by Ralph C. Merkle

Nanomedicine, Volume IIA: Biocompatibility, the second volume in Robert A. Freitas, Jr.’s Nanomedicine series, has been published just in time to provide an authoritative scientific foundation to address the growing concerns about the biocompatibility of nanotechnology in the environmental and medical communities.… read more

Nanotechnology, Nanomedicine and Nanosurgery

February 13, 2006 by Robert A. Freitas Jr.

The ability to build complex diamondoid medical nanorobots to molecular precision, and then to build them cheaply enough in sufficiently large numbers to be useful therapeutically, will revolutionize the practice of medicine and surgery.… read more

Ray Kurzweil responds to John Brockman’s “The Edge” Annual Question of 2007

February 4, 2007 by Ray Kurzweil

Ray Kurzweil responds to John Brockman’s The Edge Annual Question – 2007: WHAT ARE YOU OPTIMISTIC ABOUT? WHY?… read more

Grasping the Future: Comparing Scenarios to Other Techniques

May 9, 2001 by Max More

It has become a commonplace to hear that change is accelerating. Mention of Moore’s Law is now likely to elicit a bored yawn. We have become so used to rapid and accelerating technological and cultural change that it’s hard to find it shocking. If we still suffer future shock, we are probably too used to it to notice. Yet it has never been more important to confront the fact of accelerated change for anyone constructing strategy in the information economy.… read more

Response to Fortune Editors’ Invitational

July 11, 2001 by Ray Kurzweil

Ray Kurzweil was invited to participate in the 2001 Fortune Magazine conference in Aspen, Colorado, which featured luminaries and leaders from the worlds of technology, entertainment and commerce. Here are his responses to questions addressed at the conference.… read more

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