Catalytic Clothing project creates clothes that can purify city air . Clothes are coated in titanium dioxide which is used in self-cleaning glass . `` We need everything possible to deal with the pollution problem in big cities and this is one more approach that has been suggested could be helpful , '' Kelly said . Nanoparticles added to fabric conditioner which cling to clothes during washing . Comment:
Catalytic Clothing project creates clothes that can purify city air . Clothes are coated in titanium dioxide which is used in self-cleaning glass . Nanoparticles added to fabric conditioner which cling to clothes during washing . Comment: