At one time or another, every business owner has wished they could have spotted an issue before it happened: Two kids colliding on a trampoline, a shoplifter taking flight or employees socializing ...

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 ...

REDMOND — Shrey Shah and four of his friends spend hours in their respective bedrooms scanning their laptop screens and monitors. They aren’t playing video games or scrolling social media. They’re on ...