Indecent exposure

Navigating the minefield of airborne nanoparticle exposure Nanotechnology—like other emerging technologies—presents a dilemma:  If you’re making new substances with uncertain health risks, how low is low enough when it comes to managing exposure? The issue is...

Carbon nanotubes rock—literally!

I’m sitting at my computer watching a surreal balletic movie—a sheet of highly aligned carbon nanotubes is being slowly stretched, then allowed to slowly contract.  In the background is a soundtrack of traditional-sounding Chinese music. At least I think the...

Nanotechnology and cosmetics

UK Consumer Organization Which? Releases New Report Who needs an emerging technologies blog when you have The Daily Mail?  For those of you that missed it, Wednesday’s on-line issue of the British tabloid newspaper highlighted “The beauty creams with nanoparticles...