Cold beer: Soft-serve head keeps brew chilled | 21st Century Innovative Technologies and Developments as also discoveries, curiosity ( insolite)... | Scoop.it
From www.futureoftech.msnbc.msn.com - April 29, 2012 12:38 PM
Cold beer is cherished around the world, especially during the warmer months of the year. Frosty mugs and insulated sleeves known as beer ko...