Read more: A Guide to Coravin: The One Gadget Wine Drinkers Love Most Admittedly ... If want to have the sort of comparative tasting described above just for fun, if you're a wine club member ...

But those days – those sad, sad days – may be over as a new gadget promises to keep wine tasting “perfectly fresh” for nearly two weeks. Once you open a bottle, air mixes with the wine and ...