I trust you guys way more than my neibours but I found something I love and want to share.

It arrives like this with a few plastic pebbles in each quarter.
Pour half way with the only kind of water we use and an hour later looks like this.  


Results are great. In that new humidor I have that 
@Patrickbrick says I have an unnatural connection with these are the only thing that could tame it.  

Holding temp and rh since a week after xmas.
My boveda are now back up. I like these. Less changing and recharging. Keeping them for backup now incase I get mad, but I doubt it.  
Only mistake I made is I bought 4. You get 4 quarters when you buy 1. Both my bigger wooden humi's now have this. I'm gonna experiment in a new tiny cooler before I change up the big storage.