Our school collaborated with MakerBay to participate in 4-day exhibit of Citizen Science Faire x MakerBay from 17 to 20 August, 2017. Our students unveiled the underlying reasons of mosquito breeding to the public by mosquito sample observation and making DIY mosquito trap. They encouraged the visitors to download “Mosquito Alert” app to record locations of mosquitoes and the breeding sites, promoting concepts of Citizen Science and Sustainable Development to the territory.