I manage a swim club during the summer and want to build a basic (web-based, database back-end) member check-in app. The membership cards haven't been printed yet for the season, and it wouldn't be ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

Rather than spending hundreds or even thousands of pounds on a 3D scanner, you might be interested to know that it is possible to use an Xbox Kinect to create an affordable alternative. This guide by ...