Photo 1 (IMAGE) The Hong Kong Polytechnic University Caption 理大七項科研發明,在瑞士日內瓦舉行的「第四十七屆國際發明展」共奪得18項獎項 Credit The Hong Kong Polytechnic University 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.