A catcode is a hand-drawn code that can be associated with any digital content. Use catcodes to enrich your paper notes with text, links, photos, videos, etc. It works like a QR code. Simply scan a Catcode and see what's attached.
A catcode is a hand-drawn code that can be associated with any digital content. Use catcodes to enrich your paper notes with text, links, photos, videos, etc. It works like a QR code. Simply scan a Catcode and see what's attached.
