Barcodes!
![qrcode_app_decode[1]](http://www.coding4fun.net/images/Barcodes_10B2F/qrcode_app_decode1_thumb.jpg "qrcode_app_decode[1]")
Ever get a package with those weird barcodes and wonder why such things exists? Well, the Quick Response codes (QR Codes) are a 2D barcode system that allows you to store data in them such as binary, numbers and letters with a correction level. Twit88 created a .Net class for QR codes so you can encode and decode data as well.
Time for me to start tagging everything with my name!
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