http://www.switched.com/2007/09/12/ice-cream-machine-vends-portions-based-on-customer-mood/ Switched Comments for Ice Cream Machine Vends Portions Based on Customer Mood http://www.switched.com/media/feedlogo.gif http://www.switched.com en-us Copyright 2013 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.switched.com/2007/09/12/ice-cream-machine-vends-portions-based-on-customer-mood/http://www.switched.com/2007/09/12/ice-cream-machine-vends-portions-based-on-customer-mood/Sep 12th 2007 6:00PM