Comment on A system that pours a glass of wine without opening the bottleparentComments−qwerta11yChinese knockout will use helium gas :-)−benzofuran11yYeah helium is running around US0.10 a liter give or take in most places, and will sneak out through the cork pretty quickly too.
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Chinese knockout will use helium gas :-)
Yeah helium is running around US0.10 a liter give or take in most places, and will sneak out through the cork pretty quickly too.