A fascinating range of student and staff research projects that have direct applications to daily life was showcased at the STEM Carnival cum Student Project Exhibition 2023 held by the College of Engineering Bright Future Engineering Talent Hub at City University of Hong Kong (CityU) between 5 and 7 July.

This year, Professor Wang, from MNE department and Mr. Lo Wai-kin, a CityU PhD student introduced the powerful nanogenerator with ultrahigh power density. This invention has set a record for the high-power output of similar nanogenerators as it can generate over 1,000 volts of electricity.