A Hong Kong scientist has developed a route-planning mobile app with a difference – it directs users through areas with the lowest levels of air pollution.
Dr Alexis Lau Kai-hon of the University of Science and Technology (HKUST) hopes it will help people most susceptible to the effects of bad air, such as asthma patients.
Already a subscriber? Log in
Get 20% OFF The Star Digital Access
Cancel anytime. Ad-free. Unlimited access with perks.
