Clef du Vin--Gimmick or Useful Tool?

I was at a wine tasting the other night and someone had a Clef du Vin and extolled it for tasting young wines to get an idea of what their future holds. I had tasted a lot at that point and well on the way to palate fatigue but my quick impression that it softened the wine. Curious on anyone’s experience?

http://www.wineenthusiast.com/clef-du-vin-pocket-wine-tasting-tool-(brushed-steel).asp?keyword=clef%20du%20vin&creative=37021289541&AFID=GGL&SRCCODE=PGGL1&adpos=1o3&device=c&matchtype=b&gclid=CJ6TyPWMyMECFYtAMgodJHUAxw

It only works if you’re wearing a matching copper bracelet - aging is a zero sum game. If you want your wine to be 10 years older, your back has to feel 10 years younger!

Anyone find the patent#?

Very useful tool… for extracting $$ from gullible wine lovers.

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think you must have this;

Gotta love these devices. A couple of P.T. Barnum specials.

Apparently, the Clef du Vin “Determines the ideal length of time to cellar wines” and “Lets you manage your wine cellar like you have a crystal ball.” Wow, imagine the possibilities!

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Want to know how a wine will age? Drop it in a blender whilst young.

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Decluttering earlier and found one of these in a box earlier this evening, was a gift I forgot about, probably inventionally.

But… Now that I found it, I get to experiment, like aging a supermarket wine 100 years to see what the future holds. Or age balsamic. Has the second life of itching morbid curiosity and offering a laugh I guess.

So is this thing a joke? Does it have any real value whatsoever?

I’ll put it this way, I’m holding out for a Flux Capacitor to age wine more rapidly.

Did make me recall the old Gary V episode on this topic…

I remember having lunch with the co-founder of this in 2014. I was not a fan of the device.

Yes, a joke.
Only value is to those selling it.

If it’s copper, it will react with sulfides in the wine which could affect the nose and taste. Whether that or a placebo effect explains any noticeable differences is unknowable. It has zero value IMO in predicting how the wine will age.