The University of Hong Kong (HKU) has unveiled a suite of groundbreaking innovations at InnoCarnival 2025, hosted at the Hong Kong Science Park from 18 to 26 October. The event, themed “I&T Unlocks Your Dream”, serves as a global platform for research-driven solutions that address pressing societal needs.
HKU’s participation underscores its commitment to translating academic discoveries into real-world applications. With projects spanning artificial intelligence, health technology, smart construction, and environmental management, the university aims to position Hong Kong as an international hub for innovation. Distinguished guests, including Professor Sun Dong, Secretary for Innovation, Technology and Industry, and Mr. Ivan Lee, Commissioner for Innovation and Technology, praised HKU’s efforts to drive social impact through science and technology.
Transforming Research into Impact
At this year’s InnoCarnival, HKU highlighted ten advanced projects created by staff and student teams. These innovations reflect the institution’s focus on integrating research excellence with practical solutions.
One of the headline projects is the AI Identification of Light Pollution Sources. This system employs a custom-built algorithm to analyze nighttime street photographs, detecting and classifying artificial light sources. By distinguishing between emissions from commercial buildings and public infrastructure, the tool provides actionable recommendations to reduce light pollution, improving quality of life for urban residents.
Equally noteworthy is MindMinute, a mobile application developed by HKU students in response to growing concerns over student mental health. Featuring an AI-powered chatbot, the app facilitates therapeutic conversations, gauges stress levels, and connects students to professional counseling services. Its effectiveness earned it second place at the Greater Bay Area STEAM Excellence Award 2025 (Life & Health – Tertiary Level).
Other pioneering projects include:
- mskalign-iWearable Intelligent Musculoskeletal Management System: A device designed for continuous musculoskeletal monitoring and personalized therapy.
- ScoliDetect: A diagnostic tool enabling early detection of scoliosis, especially in adolescents.
- Cinnamaldehyde-based Nanomedicine: A novel therapeutic solution aimed at treating rheumatoid arthritis by harnessing the anti-inflammatory properties of cinnamaldehyde.
- Intelligent Bamboo Construction: An eco-friendly system integrating traditional materials with modern engineering, promoting sustainable building practices.
Through these projects, HKU demonstrates a forward-looking approach that combines cutting-edge science with community impact.
Technology Shaping Health, Education, and Sustainability
HKU’s presence at InnoCarnival 2025 emphasizes three central themes: health technology, smart learning, and sustainable urban development.
- Health Technology: The innovations focus on early detection, treatment, and rehabilitation. The nanomedicine project offers new hope for rheumatoid arthritis patients, while ScoliDetect and the musculoskeletal wearable target preventive care and personalized treatment. These tools aim to reduce long-term healthcare costs while improving patient quality of life.
- Smart Learning and Mental Health: With student well-being becoming a global challenge, MindMinute is a timely intervention. The application not only empowers students to seek help early but also leverages AI to deliver scalable, cost-effective support across universities.
- Sustainability and Urban Resilience: From reducing light pollution to promoting bamboo-based construction, HKU’s projects reflect an integrated approach to sustainability. By embedding ecological thinking into technology design, the university is contributing to Hong Kong’s ambition of becoming a green, resilient city.
The projects also align with the Hong Kong SAR Government’s vision of strengthening innovation and technology (I&T) as a driver of future economic and social growth. By investing in research that directly addresses pressing challenges, HKU reinforces its role as a catalyst for transformation.
Key Innovations from HKU at InnoCarnival 2025
| Project | Description | Primary Impact Area |
|---|---|---|
| AI Identification of Light Pollution Sources | AI system analyzing nighttime street images to detect light sources and recommend improvements | Environmental sustainability |
| MindMinute Mobile App | AI-driven chatbot for student mental health support and stress management | Education and mental health |
| mskalign-iWearable | Intelligent wearable for musculoskeletal monitoring and rehabilitation | Health technology |
| ScoliDetect | Early scoliosis detection system, especially for adolescents | Preventive healthcare |
| Cinnamaldehyde Nanomedicine | Nanotechnology treatment targeting rheumatoid arthritis | Chronic disease management |
| Intelligent Bamboo Construction | Eco-friendly construction integrating bamboo with engineering innovation | Sustainable construction |
Building a Culture of Innovation
HKU’s engagement at InnoCarnival goes beyond showcasing inventions. The university is actively fostering an innovation-driven culture, encouraging students and staff to think creatively and apply their research to solve real-world problems.
Interactive exhibits are designed to inspire visitors of all ages, highlighting the importance of integrating everyday technologies into broader strategies for social change. By creating accessible platforms for innovation, HKU seeks to instill confidence in young innovators, motivating them to pursue STEM education and careers.
Moreover, the emphasis on collaboration with government agencies, industries, and the community highlights a triple-helix model of innovation. This model strengthens the link between academia, industry, and public institutions, ensuring that breakthroughs in labs can evolve into market-ready solutions.
HKU Booth and Event Information
The HKU booth (D04, 1/F, Grand Hall, 12W, Hong Kong Science Park) is open throughout the nine-day carnival:
- Dates: 18 – 26 October 2025
- Opening Hours:
- Sat–Sun: 10:00 – 18:00
- Mon–Fri: 10:00 – 17:00
- Admission: Free of charge
- Event Website: innocarnival.hk
For families, students, educators, and professionals, the booth offers a chance to experience firsthand how cutting-edge technologies can improve daily life, promote sustainability, and build healthier communities.
Trending FAQ
What is InnoCarnival 2025?
InnoCarnival is an annual event organized by the Innovation and Technology Commission of Hong Kong. It brings together universities, startups, and research institutions to showcase the latest innovations across multiple sectors.
Why is HKU’s participation significant?
HKU is one of Asia’s leading universities, and its projects reflect the integration of world-class research with community-driven impact. Its participation highlights Hong Kong’s position as a regional hub for science, innovation, and sustainable development.
Which innovation stands out the most?
The AI Identification of Light Pollution Sources project is particularly impactful for urban living. It directly addresses a widespread problem in Hong Kong and provides actionable solutions for city planners and businesses.
How does MindMinute support students?
MindMinute uses an AI chatbot to engage students in conversations, track stress levels, and connect them with professional help. It is designed to supplement traditional counseling services, making mental health support more accessible.
Is the event open to the public?
Yes. Admission is free, and the event is open to all visitors, including families, educators, and industry professionals.
What is the broader goal of HKU’s participation?
HKU seeks to inspire innovation, strengthen Hong Kong’s role as a technology hub, and demonstrate how research can solve pressing social, environmental, and health challenges.
