Nanoparticles (IMAGE) Politecnico di Torino Caption This shows nanopores, nanotubes, proteins and nanoparticles. Credit Politecnico di Torino Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.