Hong Kong Science Fair Turns Student Ideas Into Solutions

A sixth-grader noticed a visually impaired person struggling to catch the right bus, and that single observation became an AI-powered invention that would reach the international stage.

Ho Yik-him and his teammates at Christian Alliance H.C. Chan Primary School developed smart glasses that use artificial intelligence to recognize locations and bus numbers for people with vision loss. The students taught themselves to program an AI module from scratch, starting with simple audio alerts and gradually refining the system to deliver clear voice instructions.

Their invention represents exactly what the Hong Kong Science Fair was designed to accomplish. Now in its fifth year, the fair has become the city's flagship platform for turning classroom curiosity into practical solutions that help real people.

Prof Anderson Shum, Chairman of the Judging Panel, says the fair fills a crucial gap in education. In regular classes, students often have creative ideas but lack the time and flexibility to develop them fully. The Science Fair gives them space to experiment, consult with experts, and present their work publicly.

The quality and social awareness of projects has grown steadily each year. Students from St. Stephen's Girls' College noticed drivers struggling to find parking spaces and created an AI-powered smart parking management system that has already secured a Hong Kong short-term patent. Another team developed a smart cycling helmet with blind-spot detection and accident alerts after a teammate was injured in a cycling accident.

Secretary for Innovation, Technology and Industry Prof Sun Dong says the fair helps build the talent pipeline Hong Kong needs to become an international innovation hub. By sparking entrepreneurial thinking in young people's formative years, it turns curiosity into career paths.

The Ripple Effect

The fair doesn't just produce impressive projects. It opens doors to bigger opportunities and builds lasting confidence in young innovators.

Ho's smart glasses team went on to compete at the International Exhibition of Inventions Geneva. The experience reinforced Ho's determination to keep inventing things that help people. Teacher Kam Ho-yin says watching students grow in confidence and initiative throughout the process brings the greatest satisfaction.

Daryl Ng, Chairman of the Hong Kong Innovation Foundation, says the fair's growth reflects strong support from government, industry partners, universities, and research organizations working together. This year, the Foundation for the Development of Science and Technology in China joined as an advisory organization for the first time, expanding the platform's reach.

The message to students is clear: your observations matter, your ideas have value, and with the right support, your inventions can make a real difference in people's lives.