Wise Rain Frog on Instagram: "This type of bottle sorting system showcases a clever application of reverse conveyor logic. While the main conveyor funnels the bottles forward into a streamlined line, the belt on the right side actually moves in the opposite direction. This reverse belt plays a critical role: it diverts excess or misaligned bottles backward, giving them a second chance to re-enter the flow correctly. By avoiding pile-ups and preventing jams, this feedback loop ensures a continuou