If you have an old webcam lying around, it can be repurposed in a variety of ways that give it new life. Here are some ...

Web-based QR code scanners are another handy option for scanning codes with a laptop camera. Just visit a website that ...

Google is presently working on a way to let users on some Chromebook devices use their laptop’s camera to scan documents. That’s based on a recently spotted change to the Chromium Gerrit, adding a ...