Practical ways to use QR-code sticky notes — and how they compare to other tools.
Menus, opening hours, WiFi passwords, allergen info — turn any counter or table into an instantly updatable digital sign.
What digital sticky notes are, how QR-code notes work, and the everyday ways people use them at home, work and in shops.
Both let people tap or scan for info — here's how they actually compare on cost, compatibility and ease of setup.