c832be2d_Facts_and_figures___SciDev_Net__Product
[How it works] A straw-like filtration device that uses carbon nanotubes placed on a flexible, porous, material [Importance] The waterstick cleans as you drink. Doctors in Africa are using a prototype and the final product will be made available at an affordable cost in developing countries [Developer] Seldon Laboratories, United States [Product] 
Nanomesh waterstick
Nanotechnology for clean water: Facts and figures - SciDev.Net