Prague-based Boad Design's "Izolator" collection of stemware is more than just a quirky take on an every-day item. These ridged wine stems are ergonomically designed to fit comfortably and securely in your hand—meaning few spills and shattered glasses.
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This design makes no sense. Who hold a wine glass like a glass of water. This is how you hold a wine glass (see picture). So I don't get the point of the top part of this design. Also you can't swirl the wine, as you can with a normal wine glass.