* * * * * The man behind the bits This self-portrait: [I swear I thought it was a red jelly bean!] [1] also happens to be a valid QR code (Quick Response Code) [2]. Go head, try it if you can. See how deep the rabbit hole goes. For the curious, I used QArt Coder [3] to generate the image. And for the really curious, the theory behind how it works [4]. [1] gopher://gopher.conman.org/IPhlog:2015/04/19/spc-qc-medium.png [2] http://en.wikipedia.org/wiki/QR_code [3] http://research.swtch.com/qr/draw [4] http://research.swtch.com/qart Email Sean Conner at sean@conman.org .