NTU Scientists (image) Nanyang Technological University Share Print E-Mail Caption NTU scientists developed a portable device, inspired by the ability of the human body, to detect trace levels of heavy metals in drinking water in just five minutes. L-R: Assoc Prof Yong Ken-Tye and his PhD student Stephanie Yap, both from the NTU School of Electrical and Electronic Engineering. Credit NTU Singapore Usage Restrictions Mandatory credit to NTU Singapore Share Print E-Mail 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.