Tencent sees a future where everyone gets by with just a swipe of the hand
Alkira Reinfrank, Mengchen Zhang and Michelle Toh, CNN Shenzhen, China (CNN) — Imagine a future where you can do just about anything simply by waving your hand: making purchases, taking the subway or letting yourself in at the office. In China, Tencent is already doing it. The Shenzhen-based tech giant has rolled out a palm
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