Home New Anti-Malaria Soap as Mosquito Repellant Solution3 New Anti-Malaria Soap as Mosquito Repellant Solution3 by Prashanth Damarla 6 years ago6 years ago Moctar Dembele and Gerard Niyondiko winning $25,000 Grand Prize Moctar Dembele and Gerard Niyondiko winning $25,000 Grand Prize