The Note Closers Show - The #1 Podcast for Note Investing cover image

Creating Solutions for Common Problems with Ron Klein

The Note Closers Show - The #1 Podcast for Note Investing

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QR Codes: From Identification to Infinite Applications

This chapter delves into the speaker's journey of inventing QR codes and their various applications. They initially developed QR codes to assist blind individuals in identifying products, and later expanded its use in creating a programmable front door for a mobile marketing studio. The chapter also explores the versatility and programmability of QR codes, ranging from smart shelf tags in retail stores to interactive content in magazines and catalogs.

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