devil is, as usual, in details. while wine industry could be 300bn, wine bottle industry is significantly smaller, as in, my guess, 100 times smaller. And if yo

devil is, as usual, in details. while wine industry could be 300bn, wine bottle industry is significantly smaller, as in, my guess, 100 times smaller. And if you really worry about oxidation - vacuum pumps are significantly cheaper, around 20usd. and you can use those now, on any bottle. I think their small niche could be lonely restaurant goers, who would appreciate fancy bottle and taste without having to buy it for 200$