Contactless Coke

SARAH CHEA SARAH CHEA

Published May 31, 2021 - 6:29 p.m. Modified May 31, 2021 - 7:33 p.m.

An employee demonstrates a digital vending machine during an invention event organized by the Korean Intellectual Property Office and the Korea Invention Promotion Association at the 63 Convention Center in Seoul on Monday. [NEWS1] — An employee demonstrates a digital vending machine during an invention event organized by the Korean Intellectual Property Office and the Korea Invention Promotion Association at the 63 Convention Center in Seoul on Monday.

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