From automotive logistics to your smartphone screen

Technology · Published 29 October 2026 Swipe more like this →

In short: QR codes are more than just convenient shortcuts; they are sophisticated data containers. This video explores the underlying science of how these black-and-white patterns store information and why they became a global standard.

The technology originated in a Toyota factory, designed to manage logistics before evolving into the ubiquitous tool used for digital payments and menus today. The video explains the mechanics of data storage within the squares and how mobile devices decode these patterns into actionable links or information.

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