Back in 1994, Japanese engineer Masahiro Hara at Denso Wave created something that would quietly reshape how we interact with information—the QR code. Originally designed to streamline auto parts inventory tracking in factories, it was a solution built for precision and efficiency.

Fast forward three decades. That humble warehouse tool became ubiquitous. Today's QR codes power contactless payments, unlock digital tickets, embed promotional campaigns, and served critical roles during global health crises. From retail checkouts to blockchain transactions, from concert entry to cross-border remittances—QR codes silently enable seamless experiences across industries.

What started as manufacturing innovation evolved into infrastructure. Pretty remarkable arc for technology born in a auto parts facility.