Mysuru: The District- level Science Fair for high school students, ‘Vignana Vihar,’ will be conducted by ATAL Tinkering Lab, Kautilya Vidyalaya, Dattagalli, in association with Mysore Science Foundation, under the aegis of National Children’s Science Congress on Dec.1 at the school premises. Theme for the event is ‘Science, Technology and Innovation for a Clean, Green…