Smart farming using robots and drones to replace picking, seeing and watering is the wave of the future. Likewise, GPS provides high resolution views of fields while DOT devices with sensors collect real-time information for farmers to make informed decisions. Benefits of smart farming include increased efficiency and productivity, together with a precise approached to all aspects of farming and a drastic decrease in man hours. Weeding and harvesting robots reduce labor and increase profitability while providing environmentally-conscious weeding.