Well, these QR Codes are left there on purpose by a notorious hacker who goes by the alias of ‘Giggles’. As a part of your Investigation, you must find hidden message behind each QR Code and uncover ...

Uh yeah, we get so many emails, Facebook messages on social media and so on. I love reading all of your questions to me, especially when you send them by video. As I get to see you. Our loyal viewer, ...

In a hotel lobby, two QR Codes promote the same thing: a 10% discount on the breakfast buffet. One sits at eye level beside the elevator buttons, right where guests wait with their phones in hand. The ...