Today while I was walking on by the riverside, I saw Mr. Dang spraying in his farm. A simple smile led us into conversation. He drew my attention. Out of curiosity, I asked him what kind of pesticides he was using to protect plants? He replied, he doesn’t use any pesticides to kill insects. He said, he uses water from a septic tank and cows’ waste mixed. He says that’s how he experiments and researches to produce a healthy crop (poison free crops). He has got a crocodile farm too. It was worth visiting him today.