Drones are useful to farmers, providing that the}.r are used correctly. Anderson (215) provided three ways in which drones are advantageous to a farmer. Firstly, visualizing crops from above the air can reveal patterns of all issues facing them, from an irrigation crisis, soil problems to pest and disease infestation. If a particular part of a EUacre piece of land is infested Twith weeds or pests, fanners spray the whole farm. With drones, only the infested parts can he