Have you ever wondered what would happen if you accidentally installed your drone propeller reversed or backwards? Anyone could make that mistake and unintentionally put the wrong propeller on the arm of their DJI Mini 2 drone. Well today, that's what we are going to test. We are going to put the wrong propeller on Rose's (our DJI Mini 2 drone) right front arm and see what happens. These drone propellers are specially marked with indicators to show which propeller goes on which arm, but if you don't know what you're looking for, it's easy to overlook and make this mistake.