ENVIRONMENTALLY FRIENDLY MOSQUITO REPELLENT DEVICE

Three students of North Sumatra University (USU) Soni Febriga Saragih (center) along Vebta Yuanto Saragih (right) and Yensriwila Saragih (left) showed the sensor of the detection of mosquito respiratory results of their work innovation in his campus Laboratory in Medan, North Sumatra, Tuesday (9/7/2019). The student creates an innovative environmentally friendly sensor detection sensor that uses microcontroller-based frequency sensors that can kill mosquitoes from one meter distance. ANTARA PHOTO/Like Prime/foc.