The development of field school commodity management by adapting appropriate technology continues to be carried out by OMB groups in Kupang Regency together with SHEEP Indonesia Foundation. An example of this is done by OMB Tnao Tit in Fatuteta Village, Kupang Regency where they made a prototype of a chicken egg hatching machine in collaboration with the Faculty of Animal Husbandry, Nusa Cendana University as a resource person. The activity was held on Thursday (02/03) at the field school in Fatuteta Village, Amabi Oefeto.