Our "NanoTube" collection of informative and noteworthy videos
in the areas of nanosciences and nanotechnology
Nanotechnology helps build a greener car
The catalytic converter is the unseen, unsung hero of auto emissions control. Does the old "soot can" have a high-tech story? Check out what CNET's Brian Cooley and Michael Kanellos learned from visiting Nanostellar, a company that replaces particles in a catalytic converter so a car can run greener.