Dr. Nitin Tanna na mbumba yakwake ŵakasamira ku Lancaster mu 1972. Kuumaliro wa giredi 7, wakapokera mphoto ya malo ghaciŵiri pa Lancaster County Science Fair ndipo wakaŵa na khumbo la kupenja vinthu vya sayansi.
#SCIENCE #Tumbuka #CO
Read more at LNP | LancasterOnline