Hebrew University of Jerusalem doctoral student Yossi Kabessa won the Singapore Challenge gold medallion and $100,000 at the Global Young Scientists Summit in Singapore. He designed a system to detect dangerous materials in large water supply systems.
https://www.afhu.org/hebrew-university-ph-d-student-wins-gold-medal-at-global-young-scientists-summit-in-singapore/news/#.VB3DMvldV8E