Professor D.Y.C. Leung and Dr. A.H.C. Shum won two Silver Medals at the 47th International Exhibition of Inventions of Geneva.
Silver Medals
Paper Battery
![](https://static.wixstatic.com/media/75c36c_a7aa95be93714febb4417c2cc653cdf9~mv2.jpg/v1/fill/w_100,h_75,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/75c36c_a7aa95be93714febb4417c2cc653cdf9~mv2.jpg)
Innovative paper-based aluminum-air batteries developed by the research team of Professor Dennis Leung, Department of Mechanical Engineering, Faculty of Engineering, HKU.
Project ADEN: Affordable Automated Diversified Encapsulation
![](https://static.wixstatic.com/media/75c36c_aa17fb4595ac44e8bc41dc754dcf51e9~mv2.jpg/v1/fill/w_100,h_75,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/75c36c_aa17fb4595ac44e8bc41dc754dcf51e9~mv2.jpg)
Encapsulation machine for making edible bubbles with different ingredients for archiving a wide variety of textures and tastes. It is developed by the research team of Dr Anderson Shum, Department of Mechanical Engineering, Faculty of Engineering, HKU.