If you find it inconvenient to share your Android phone’s hotspot details manually, you can create a QR code that others can ...

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], the website ...

You can post this QR code in your store, add it to your website, email signature or other ... So you should aim to get more ...