QR codes… cool stuff!

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.