A fair for farmers to show simple tools they made themselves

Many Rangpur farmers have made small tools or tricks from their own experience to ease farm work, but others do not know them. Good ideas stay at home. At season end, invite farmers to a school field for a day. Each shows what they made or their method and explains how it works. Visitors ask questions, and those who like something can learn from each other. Safety is discussed too. You need a field, a few tables and an invitation to the agricultural extension worker.