Rejoice! One of the charges often levelled at nanotechnology is that despite the billions of dollars being sucked up by researchers, all we have to show for it is stain resistant trousers. Now along comes the killer app odour free socks from Nanohorizons to add to the underwear and trousers and shirts that never need changing. Now you can even mess up the carpet with impunity.
What about the worlds more pressing problems? … water, energy and wrinkle free shirts?