This impressive glass design, evolverre,  is created by French design firm Utopik Design. Versatile, it is adaptable for any of the four types of worthwhile beverages- water, cognac, wine, and champagne. I am unsure of where or if one can buy these, but I would like to try, and their website lists it as one of their ‘réalisations’, so I’m hopeful.
courtesy of Utopik Design
