http://file3.status.net/i/identica/john-20121013T042523-8j5tcyy.html
The timing was unintentional, but I couldn't be happier to be on the opposite side from Myhrvold & Intellectual Ventures: http://www.theregister.co.uk/2012/10/12/myhrvold_patent_3d_printing/ !fsf