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Archive for the 'Found On Web' Category

Notes for 400 hours of Richard Feynman's Hughes Lectures

Posted by Jim Lewis on November 12th, 2014

While a consultant for Hughes Aircraft Company from 1966 through 1971, Richard Feynman delivered about two hundred lectures that were available only to Hughes employees. Unfortunately these lectures were never recorded. An attendee has now released 1000 pages of notes he took and transcribed from these lectures.

Recent cases of 'accessible' high-tech: Open source chips & Origami robots

Posted by Stephanie C on August 22nd, 2014

Nanotech promises more commonplace access to advanced technology as material and fabrication costs fall and traditional barriers to innovation are removed. Examples are already being seen globally: more access to laptops and cell phones in developing countries, desktop 3D printers, a surge in establishment of shared-use research facilities, etc. A couple recent cases getting attention [...]

Biology is capable of evolving functional mechanical gears

Posted by Jim Lewis on October 16th, 2013

Nymphs of certain jumping insects have evolved 400-micrometer mechanical gear strips to precisely synchronize legs when jumping.

THE SINGULARITY film premiere at The Castro Theatre 09.16.13

Posted by Jim Lewis on September 6th, 2013

Doug Wolens’s documentary “THE SINGULARITY: Will we survive our technology” premieres at San Francisco’s Castro Theatre September 16, 2013.

Proposed Brain Activity Map may also advance nanotechnology

Posted by Jim Lewis on March 1st, 2013

A proposed large project to produce a dynamic map of the functional connectome of the human brain will require a convergence of neuroscience, biotechnology, nanotechnology, and computation, and may therefore spur the development of advanced nanotechnology leading to molecular manufacturing.

Feynman 1984 talk on Tiny Machines on You Tube

Posted by Jim Lewis on August 27th, 2012

The conceptual history of nanotechnology is usually traced to a classic talk “There’s Plenty of Room at the Bottom” that Richard Feynman gave on December 29th 1959 at the annual meeting of the American Physical Society at the California Institute of Technology (Caltech), which was first published in Caltech Engineering and Science, Volume 23:5, February [...]

NANOYOU video introduces nanotechnology to students and others

Posted by Jim Lewis on July 23rd, 2012

A European Commission-funded video and education portal introduces nanotechnology to students and others.

Nanotechnology, digital fabrication, and innovation at TED

Posted by Jim Lewis on March 2nd, 2012

A talk at TEDxBerkeley includes nanotechnology among the options for digital fabrication, one of five new rules of innovation.

Current nanotechnology too cool to ignore

Posted by Jim Lewis on February 10th, 2012

ideo of a superhydrophobic spray-on coating shows chocolate syrup shooting off a white shoe leaving it spotless.

Crowd-sourced protein design a promising path to advanced nanotechnology

Posted by Jim Lewis on January 24th, 2012

Foldit game players have again out-performed scientists in protein design, this time improving the design of a protein designed from scratch to catalyze Diels-Alder cycloadditions.

Advanced nanofactories in twenty years?

Posted by Jim Lewis on January 12th, 2012

An article in The Guardian quotes Christine Peterson and Robert Freitas on the vision of molecular manufacturing. Freitas is quoted as expecting that the development of nanofactories could be done in 20 years for “on the order of” one billion dollars.

Molecular information theory points to robust molecular communications

Posted by Jim Lewis on August 4th, 2011

Those interested in issues of communication at the nanoscale will be interested to learn that the first volume of the new journal Nano Communication Networks, from Elsevier, edited by Ian Akyildiz, is available free of charge. The volume comprises four issues dated March through December of 2010. Just to pick one article out of dozens [...]

New book on molecular machines

Posted by Jim Lewis on June 20th, 2011

A new book collects the papers and discussions from the 2007 Solvay Conference “From Noncovalent Assemblies to Molecular Machines”.

Medical nanorobots win poll on engineering's Next Big Thing

Posted by Jim Lewis on May 10th, 2011

A poll of NewScientist readers selected medical nanorobots as the technology that will have the biggest impact on human life in the next 30 years.

Bottom Up as a next step within Top Down

Posted by Jim Lewis on March 30th, 2011

Using proprietary block co-polymer technology, directed self-assembly allows adding block co-polymers that assemble themselves into regular arrays on the surface of a silicon wafer that had been patterned using lithography.

Physicist and television host sees future for nanotechnology and AI

Posted by Jim Lewis on March 24th, 2011

In a review of physicist and television host Michio Kaku’s latest book, Foresight advisor Glenn Reynolds finds reason for optimism, but also cause for concern in the career choices of today’s brightest minds.

Mechanical manipulation of silicon dimers on a silicon surface (video)

Posted by Jim Lewis on March 23rd, 2011

UK scientists use mechanical force to manipulate silicon dimers on a silicon surface as a first step toward automated atomically precise manufacture of three-dimensional nanostructures.

Is policy uncertainty the cause of anemic growth in nanotechnology innovation?

Posted by Jim Lewis on March 17th, 2011

Will proposals to establish criteria for green nanotechnology foster growth of nanotechnology innovation?

Does nanotechnology need PR?

Posted by Jim Lewis on March 2nd, 2011

Does nanotechnology need more energetic PR, and if so, what kind?

Sixteen-year-old nanotechnologist wins Intel Fair and attends State of the Union speech

Posted by Jim Lewis on January 26th, 2011

Sixteen-year-old nanotechnologist Amy Chyao won top prize at the 2010 Intel International Science and Engineering Fair for her work on a nanoparticle to attack cancer cells and joined three other winners in Michelle Obama’s box during the State of the Union speech.