Fizzy soda water could be key to clean manufacture of flat wonder material: graphene
(PHYSorg.com Nanotechnology)

Whether you call it effervescent, fizzy, or sparkling, carbonated water is making a comeback as a beverage. Aside from quenching thirst, researchers at the University of Illinois at Urbana-Champaign have discovered a new use for these `bubbly` concoctions that will have major impact on the manufacturer of the world`s thinnest, flattest, and one most useful materials-graphene.