Combined 1D and 2D Barcodes

75 · · July 4, 2026, 11:45 a.m.
Summary
The blog post discusses the author's innovation in combining 1D barcodes with 2D QR codes, highlighting a unique QR code design that embeds a UPC. The author shares their personal experience and motivation behind this idea, marking its potential shift from traditional barcodes to QR codes.