https://thenextweb.com/basics/2020/04/28/holy-sheet-how-to-create-qr-codes-with-google-sheets/

Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff.

QR codes are a handy tool to bridge the offline with the online. Whether it’s to redirect an offline advertising campaign’s audience to your online destination, or to track your conference’s visitors while they’re moving from stage to stage, QR codes can be used for a wide variety of tasks.