#Bitcoin 
Yes, I have heard of this method and have found a number of jars inside upright pianos (usually empty because the owner forgot or someone else put it there). I think they are certainly helpful, but water only evaporates so fast, so effectiveness is minimal.
William Braid White mentions this in his book (see photo).
I agree that adding too much humidity too quickly to old wood can be problematic. I always suggest 40%-50% for hygrometer readings near a piano. 
With a humidity control system, your piano will need about 2/3 gallon of water per 10 days to maintain the correct humidity level.
…though not nearly as much water as is required to send a #bitcoin transaction.
Big happenings at Braiins 👀
Sending my hash to #pianopool
#bitcoin 
Looks like the “rat poison” finally killed the rat.
No 
37°F outside
75°F in the workshop
Thanks S19!
Who cares?
Pianos are the original hardware wallet.
They store your keys offline too 
#bitcoin
#pianos
Compared! 
GM
#bitcoin
#pianos 
How’s it looking?
#piano
New keytops
New action frame felt

Still zapping on Damus and using WoS.
-Sent from my iPhone.
😮
Sometimes I’m secretly a harpsichord maximalist. 
If you don’t have at least 1 #piano by the 2024 halving,
you’re NGMI
#bitcoin
Is it time?
#Bitcoin 
The equivalent of “Crypto” and “the next bitcoin” to a piano technician.
A buzzword misnomer purely for marketing with no truth behind the words. 
