I finally took a few minutes (or maybe a couple of hours) to play around with QR codes. Those are the odd-looking square bar codes you see in a lot of places now, including on product boxes, in ads and on signs. Naturally there’s a free Linux program to generate them, so I did…
A sample contact card |
HamGadgets news blog |
This blog (home page) |
Link to MasterKeyer product page |
You get the idea. If you scan these with your Android, iPhone or Crackberry you’ll see that you can encode a lot of different stuff into one. I’ll be using these for sure… easy way to point people with smart phones to a web site, or to exchange contact information.