The most common mistake when making QR code keychains is over-designing them, which makes the QR code itself unreadable. Unlike business cards or flyers, keychains are only a few centimeters wide, so ...

Learn how to make DIY keychains for selling or for gifts to family and friends. You’ll love the various styles of keychain ideas available. I’ll admit it – I’m not a fan of the smart key. That’s ...

3D printers and state of the art lasercutting machines are some of the things found inside the Toolbox, part of the BYU McKay School of Education Commons. “Currently, we are laser cutting keychains,” ...