The event, unique in Brazil, is aimed at innovative companies that use nanotechnology to enhance the competitiveness of their products.

The fair brought together suppliers from around the world, universities, researchers and industry and aimed to boost business and the development of the sector.

In this edition, the Nano TradeShow attracted exhibitors presenting the most innovative solutions in nanotechnology for various industry segments.

Watch to "Jornal da Globo" report where Dublauto's insole was one of the outstanding innovations:

http://g1.globo.com/jornal-da-globo/noticia/2015/10/produto-promete-tirar-dor-sem-usar-anestesia-partir-da-nanotecnologia.html