High-res 2d barcodes for transmission over an air gap: part 1

I’ve got a theory that an animated high-resolution barcode is a a workable¬†mode of communication for sending data across an air gap. The host machine displays barcodes, say once a second, and client software on a phone or laptop off the air-gap reads and decodes the barcodes. In this manner, a large amount of compressed … Continue reading High-res 2d barcodes for transmission over an air gap: part 1