Ms YAU Chi-ying, Vanessa (right) and Mr SO Pok-man, Patrick (left), Senior Engineers of the EMSD, share with us the projects that won gold medals at the 49th International Exhibition of Inventions of Geneva.

Ms YAU Chi-ying, Vanessa (right) and Mr SO Pok-man, Patrick (left), Senior Engineers of the EMSD, share with us the projects that won gold medals at the 49th International Exhibition of Inventions of Geneva.

Ms YAU Chi-ying, Vanessa (right) and Mr SO Pok-man, Patrick (left), Senior Engineers of the EMSD, share with us the projects that won gold medals at the 49th International Exhibition of Inventions of Geneva.