Credit: National University of Singapore
Assistant Professor Tan Swee Ching (left), Mr Sai Kishore Ravi (right) and their team from the National University of Singapore's Faculty of Engineering has developed a novel nanofibre solution that creates thin, see-through air filters (held by Mr Sai) that can remove up to 90 per cent of PM2.5 particles and achieve 2.5 times better air flow than conventional air filters.