Nanotower (IMAGE) Toyohashi University of Technology (TUT) Caption 120 micrometer 'nanotower' electrode is punching a cell membrane. Silicon growth technology and three-dimensional nano/microfabrication techniques realize such high-aspect-ratio intracellular electrodes. Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. 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.