If you find yourself having to give out your Wi-Fi password a lot, a nice hack is to turn it into a QR code and post it somewhere where visitors can scan it.

Now you don’t need to type in the password for all your friends, one at a time. If you don’t want to use any websites, you can use Siri Shortcuts from your iPhone or iPad to generate a code.

Now you don’t need to type in the password for all your friends, one at a time. If you don’t want to use any websites, you can use Siri Shortcuts from your iPhone or iPad to generate a code.

Before we jump into what happens when you scan a QR code, a brief word of warning: QR codes can be used for nefarious as well as legitimate reasons. They're functionally just like a web address or ...

Since QR codes look like noise to us, they're a great way to encode our tasks and the relevant details into a simple squared format.

Use a QR code to make having longer Wi-Fi passwords more feasible, for better security on your network.

How to Turn a Traditional classroom into a Technologically-inclined Classroom with QR codes? As teaching today’s students with traditional means may not be enough to keep them well-rounded and ...

Do you want to pay for coffee without tapping a grimy screen? Here’s how to use your iPhone or Android phone to scan QR codes.