Distorted Text Says A Lot
See the original posting on Hackaday
Getting bounced to a website by scanning a QR code is no longer an exciting feat of technology, but what if you scanned the ingredient list on your granola bar and it went to the company’s page for that specific flavor, sans the matrix code?
Bright minds at the Columbia University in the City of New York have perturbed ordinary font characters so the average human eye wont pick up the changes. Even ordinary OCR wont miss a beat when it looks at a passage with a hidden message. After all, these perturbed glyphs are like a perfectly legible character …read more