1.-Soccer ball in the way than he have a nanotecnology camera and audio since the matter than the suportters can see in the stadium untill sreen. A special mode to watch the spectacul ever great and original,untill the bettering imagenes.In the same way the moost and differents sports and in the matter than can add suportters and also other motivation for bet.
2.-Cleaner industry in the way that we knowledge the nitric acid.Cleaning and polishing of owns cars,industrial machinery,others...
