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But since 2013, Tang's journey home at Spring Festivals is on a high-speed train that takes just six hours. There is no need for midnight instant-noodle snacking.
But Japanese PM unlikely to suffer long-term damage, analysts say
But damage done by higher temperatures - which turn patches of the reef ashen white - has threatened to put a break on the number of tourists willing to wrestle their way into a wet suit.
But before these robotic systems take flight for commercial purposes, one thing has to be considered: They need to safely maneuver through the skies, avoiding everything from skyscrapers to news helicopters to hot air balloons. And, of course, other drones.
But it has also made things easier for scammers. QR codes are so accessible that a simple scanning of an unidentified barcode can lead to a loss of huge money or massive personal information leakage.