A D2C skincare brand used PDF QR codes to share skincare routines and how-to guides on their product boxes. Each scan led to a PDF tailored to the specific product inside the box.

These days, it's a snap to embed your contact information -- and in fact anything else you want to communicate -- in a QR code that you can insert in your PowerPoint slides.

This allows for the full-width image of PJW’s binary likeness to be displayed in the QR code. [Russ] put up a QArt coder that allows anyone to put a pixelated image in any QR code.