Shotcode is a kind of barcode that can be recognized by cameras. By using this in your Skype profile picture you can communicate hidden URLS to endusers.
http://www.bluezooka .com/?p=136
I had these old binoculars around and I was wondering of my Quickcam would work with the binoculars. I really thought it would not because the lense would be to close to the lense of the binoculars. But hey it works and I now have superzoom.