In 2025, QR codes are commonly printed on engagement party favors, saved in text chains, or even etched onto artisan bread loaves for a playful twist on tradition. When scanned, these codes whisk ...

Since wedding season began, 40-year-old Hanoian Thanh Danh cannot recall how many wedding invitations he’s received in the form of QR codes. Whenever he receives such impersonal invitations, he never ...