From complex biopharma work on a vaccine to a galaxy of cloud solution providers harnessing artificial intelligence (AI) and machine learning, the commercial response to COVID-19 is decidedly high-tech. Lately, however, a half-forgotten 1990s optical technology that couldn’t find its groove is suddenly the hottest thing in post-pandemic touch-free payments. It’s the humble QR code. … Continue reading PayPal’s Plan For Seamless, Touch-Free QR Code Commerce