Once I set up the hygrometer, I was shocked to see that my office was getting humidity readings in the 30s. I began using the humidifier and it worked pretty well, but I was dismayed to see that I had to keep my office door closed constantly in order to regulate the humidity better. I tried putting all of the ukes back in their original cases but just didn't have the space in my office to store them properly that way, plus it was a pain when I wanted to play them to have to drag the cases out of the closet.
So I did some research online and came across a post on Ukulele Underground by a woodworker (and UU member) who made himself a cabinet for his ukes. He placed a humidifier inside and it managed to keep the humidity regulated, while still maintaining ease of access. I contacted him and commissioned him to build me a cabinet for my ukes, though since he had only natural or black stains available, I told him we would stain it ourselves (to match my office furniture in a darker brown).
He built me the cabinet, and my spouse spent the next few weeks (on days off) staining and lacquering the cabinet. Eventually we plan to build a shelf system below it to house my cases, music books, and uke accessories.
But I couldn't be happier with the cabinet. I have all four of my main ukes hanging inside -- resting on a foam pillow I made and covered with brown fleecy felt so that they don't rattle or touch one another. The case has the humidifiers hidden in the back out of view, and I keep the hygrometer inside where I can easily see its readout. I'm pleased to note that it is maintaining its humidity between 45-53% on a regular basis now. I have solved my humidity issues but been able to keep the ukes readily accessible.
In other related news, I'm heading back to Hawaii again on April 10th and I have my eyes on getting an all koa Kauai built Kamoa uke. If I end up liking it (as I'm sure I will), I will be posting my Pineapple Sunday up for sale in order to finance the purchase of the new ukulele. I have found that I like the sound of my KoAloha tenor the best, and the looks of my Kamaka tenor the best. I'm hoping that the Kamoa uke will combine looks/sound to be my new favorite. And how can I lose if it is built in Kauai, my favorite place on Earth? I feel guilty selling the Pineapple Sunday but I rarely play it, and I have no business buying a new uke without selling one of my current ones. Check out the video below (at the 7:20 point) to see the one I'm currently dreaming of owning.