Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > News > The Dark Side of Nanotech

July 18th, 2007

The Dark Side of Nanotech

Abstract:
As nanotechnology remains a mystery to most people—what it is and what it will do—it generates the same kind of fear of anything that is unknown.

We are given a fairly thorough catalogue of these fears in a recent blog belonging to Government Computer News.

We get this breathless revelation "normally benign materials can become toxic when nanosized because microscopic particles tend to react more readily with human tissues and other substances." The subjunctive thought coming from the "can" sounds a bit more indicative than the science may support, but in truth we don't know.

The piece makes no mention of the distinction between "manufactured" nanomaterials like carbon nanotubes versus the nanoparticles that are produced from car tires as they drive on the road, or since mankind first mastered fire. But, presumably, the author's sole concern here is evil industry producing nanomaterials that are integrated into our everyday products—like our computer mouses.

The call for more research into the toxicological issues contained within the piece is a legitimate one, and one that has been answered by both government and industry. But these calls should be made with a modicum of understanding and a healthy restraint on hysteria.

It is from pieces like this that leads me to believe that the dark side of nanotech is not the hidden harm that it could do, but how nanotech remains in the dark for most people.

Source:
blogs.spectrum.ieee.org

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

NMTI announces breakthrough solutions for HAMR nanoantenna for next-generation ultra-high density magnetic storage November 21st, 2014

Quantum mechanical calculations reveal the hidden states of enzyme active sites November 20th, 2014

UO-industry collaboration points to improved nanomaterials: University of Oregon microscope puts spotlight on the surface structure of quantum dots for designing new solar devices November 20th, 2014

Silver Nanoparticles Produced in Iran from Forest Plants Extract November 20th, 2014

Environment

Silver Nanoparticles Produced in Iran from Forest Plants Extract November 20th, 2014

Nano Sorbents Able to Remove Pollutions Caused by Oil Derivatives November 20th, 2014

Application of Nanocomposites in Production of Photocatalysts for Water Treatment November 17th, 2014

BRAAVOO will design an unmanned surveying vessel and marine buoy that carry biosensors to monitor marine pollutants November 12th, 2014

Safety-Nanoparticles/Risk management

Sustainable Nanotechnologies Project November 20th, 2014

A gut reaction November 19th, 2014

Nanosafety research – there’s room for improvement October 29th, 2014

Plastic nanoparticles also harm freshwater organisms October 18th, 2014

Human Interest/Art

Longhorn beetle inspires ink to fight counterfeiting November 5th, 2014

Iran-Made Respiratory Nano Masks Provided to Hajj Pilgrims October 23rd, 2014

Japanese gold leaf artists worked on a nano-scale: Study demonstrates X-ray fluorescence spectroscopy is a non-destructive way to date artwork July 3rd, 2014

Harry Potter-style invisibility cloaks: A real possibility next Christmas? Forget socks and shaving foam, the big kids of tomorrow want an invisible cloak for Christmas December 19th, 2013

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More












ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE