After you! Polite bags wait their turn on futuristic luggage carousel at Singapore airport

This incredibly pleasing footage of a futuristic baggage carousel at Singapore's Changi airport shows luggage waiting to get onto adjoining conveyor belts. Captured on Sunday (December 1) the video has garnered significant attention online, some commented saying: "This is how traffic should work. "Robots are more polite than humans. "Will this be the same technology as self-driving cars?"