7 robots that are replacing farm workers around the world

This flying bot created by the robotics startup Agribotix works like a normal drone, in that it can fly hundreds of feet in the air at speeds up to 33 mph. Called the Hornet, the bot helps farmers get a bird's-eye view of their fields. It takes aerial photos and videos of fields from above and analyzes crop health using infrared sensors. If a particular part of the field appears to have an issue, the bot will alert the farmers using an app.