Smart device curbs virus spread

     A team of Hong Kong Institute of Vocational Education engineering students and their tutors have developed a device to help citizens maintain drainage pipes and prevent viruses from entering homes during the COVID-19 epidemic.
 
     News.gov.hk spoke to the engineering team to learn about the device's special features and operation.
 
     The story is available at www.news.gov.hk/eng/feature today (January 10) in text and video format.