Quick response codes, QR for short, can be used to store many different types of information. For instance, they can store a phone number, a Web address, and even a map location.

The design of QR codes also make them well suited to 3D printing, and thanks to a new web-based tool, you can generate your own custom STL in seconds. Created by [Felix Stein], ...

Open the Google Chrome app on your Android device and navigate to the website you want to create a QR code for. 2. Tap the more icon – the three vertical dots – in the top right corner.