Troika, a self-driving robot made by LG Electronics, moves around for visitors at the Incheon International Airport in Incheon, South Korea. Photo: AP/Ahn Young-joon

A.I. is about to make the hassle of air travel a thing of the past

Travellers may no longer need to produce identifying documents at airports

Topic |   Artificial intelligence

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Troika, a self-driving robot made by LG Electronics, moves around for visitors at the Incheon International Airport in Incheon, South Korea. Photo: AP/Ahn Young-joon
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