Hackaday article about the same badge: http://hackaday.com/2015/09/14/the-open-hackable-electronic-conference-badge/ http://hackaday.com/2015/09/14/the-open-hac

Hackaday article about the same badge: http://hackaday.com/2015/09/14/the-open-hackable-electronic-conference-badge/ http://hackaday.com/2015/09/14/the-open-hackable-electronic-...