Happy Holidays to all!!
I am the proud new owner of an unusual wine decanter, from Italy, called a Versovino. This is a device that you affix to the top of a wine bottle and it 'decants' 100ml of wine, in a two step motion, as you pour. It claims to approximate the aeration of normal decanting. Looks like something from a chemistry lab - wine flows into a round bulb (aerating around the edge as it moves) then you turn the device the other way and it empties through a short tube. It's clear glass, but may work in a way similar to pre-set volume pourers that are used in bars.
If anyone is interested, I can provide a url to their site, but I'm mostly interested in thoughts about whether this is of any real value. There can't really be much aeration into and out of a sphere that is only maybe 2.5" in diameter.