Shots of white chemist in rice paddies pouring insecticide in spray. Shot of two Asian man spraying rice paddies with insecticide spray. Shot of white chemist taking samples in rice paddies. Various interior shots of white chemist testing rice. Various exterior shots of rice paddies, of teachers demonstrating rice growing techniques to Ceylonese farmers. Shots of Asian students being taught the technique of testing rice of chemical laboratory, being taught how to operate microscope, being taught laboratory technique.