A Tanzanian researcher has just won the African innovation prize awarded by the British Royal Academy of Engineering, for having developed a filtration system incorporating nanoparticles... (VIDEO)
Umcwaningi waseTanzania usanda kuwina umklomelo omusha wase-Afrika onikezwe iBritish Royal Academy of Engineering, ngokuqamba uhlelo lokuhlunga olufaka ama-nanoparticles ...