This is the machine-readable back of my new nerdy QR-code business card!
When you scan it with a QR-code reader app on an iOS or Android device, the QR-code decodes to the following text, which is valid vCard, and is therefore added to your contacts. Try it!
BEGIN:VCARD VERSION:2.1 N:Kruchten;Nicolas;;;Eng FN:Nicolas Kruchten, Eng TITLE:Head of Product Engineering EMAIL:email@example.com URL:http://datacratic.com END:VCARD
And of course, there is a human-readable front: