Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

The use of Google Sheets can help you in executing a working QR code attendance system. How do schools and offices revolutionize their attendance checking means with QR codes? As the schools and ...

In December 2024, Nigeria’s food and drugs regulatory agency shut down 150 shops in Aba, south-east Nigeria, and destroyed counterfeit products reportedly worth N5 billion. Most goods destroyed during ...

In today’s digital world, QR codes are placed on almost everything – from yoghurt containers and restaurant menus to museum exhibits, and even utility bills and parking lots. People use them to open ...