Innovation Wing Two

Tech Talk – Re-understanding of Active Volcanoes

The conventional understanding of active volcanoes is based on the theory of hot magma (molten rock) from mantle. Although this magma theory has been widely believed in Earth Science, the prediction of volcano eruption can be incorrect. For example, the recent massive eruption of the Tonga Hunga volcano was not predicted. The devastating eruption of the Mount Ontake volcano in Japan on Sept. 27, 2014 was also not predicted and/or warned at all, consequently caused 55 fatalities, 9 missing and more than 60 injured.

In this Tech Talk, Professor Yue will present his re-understanding of active volcanoes using his methane gas theory. This methane gas theory of active volcanoes is original and can interpret all the observed phenomena associated with active volcanoes. It can be used to correctly predict and effectively reduce the occurrence of damaging volcano eruptions. It can be further used to obtain the huge amount of natural gas resources from gas chambers of active volcanoes at several kilometers below the ground rocks

Tech Talk – Unravelling the transmission of vertical outbreaks: Each drainage stack is an aerosol factory

More than 10 vertical outbreaks of COVID-19 have been observed in high-rise housing in Hong Kong. Together with the 2003 SARS Amoy Garden outbreak, these outbreaks suggest the roles of building drainage pipes in the transmission of infection, probably not limited to SARS and SARS-CoV-2. In collaboration with the Environmental Protection Department (EPD), we conducted field measurements in some of the infection venues and explore the transmission mechanisms. In this Tech talk, Professor Yuguo Li, Chair Professor of Building Environment, shall demonstrate how his proposed chimney effect explains most of these infections, how the drainage pipe was poorly ventilated, what one can do to protect our family, and what society can do to provide healthy housing. 

Inaugural Tech Talk – DIGITIZATION

The Managing Directors of two Health@InnoHK and AIR@InnoHK projects at the Faculty of Engineering, Professor Anderson Shum and Professor Norman C. Tien gave the Inaugural Tech Talk with the theme “Digitization” and introduced insightful research projects and their future development plan.

Digitisation of Human Body Motion for Garment Production

Garment production is a laborious process that relies primarily on manual operations. Smart robots are set to play a vital role in future automations and assist human workers with repetitive and/or high-risk tasks. To achieve interactive human-robot collaborations, robots need to learn and understand how humans work and thus a cost-effective means of digitising manual operations is of the essence. In this project, we aim at developing an innovative approach to high-fidelity, real-time full-body motion capture for garment workers without using specialty cameras.

Detection and Diagnostics of Airborne Viruses

A lot of diseases can be transmitted via airborne agents, such as viruses spreading through droplets. The concentrations of these airborne agents are usually too low in the environment and it has created difficulties for the current detection instruments available in the market. We aim to fill this gap by developing new technologies to enhance detection and diagnostics of airborne viruses.

Intelligent Mobile Robots for UVC based Disinfection

Current surface disinfection methods include spraying chemicals or using UV light. However, it is difficult to directly spray liquid chemicals on surfaces due to the threat of negative environmental impacts and possible damage and contamination to various surfaces such as books and food packages. Currently, UV based disinfection lights are either wall mounted or operate on mobile bases. Moreover, they are often positioned metres away from surfaces that require disinfection.