A Bergen County police department is warning the public to be on alert for a nationwide package scam targeting residents' ...

The scam begins as a typical brushing scam, but fraudsters use Amazon branding to deceive recipients. You don’t remember ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

Benjamin Claeys is CEO of QR TIGER, MENU TIGER, and GiftLips. He also hosts Stay QRious, a podcast about QR code best practices. From fun trivia quizzes to large QR codes on retail displays that ...

You don't happen to have a microscopic phone camera yet, do you?

Historically, QR codes were used for temporary promotions. Today, they are embedded into signage designed to remain in place for years. In sectors such as property, retail, hospitality, education, and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The pandemic and our desire to minimize contact with objects and ...

QR codes are cool, but they haven't quite caught on en masse yet, because finding cool uses for them have been challenging. One popular use for QR codes is printing them on business cards. Sharon ...

Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...

A Bucktown billboard offering free burritos through a QR code is drawing safety concerns over distracted driving, prompting a review request to CDOT as the restaurant says the ad should have already ...