welcome to the future!
if you're going to build one of these, look for mist makers with the larger emitter (19mm vs 13mm) and ceramic coated disks.
houseofhydro sells nice ones but they can be found elsewhere.
I've heard that you can raise humidity in your dry space a bit to compensate for higher-that-ideal temperatures. If the bulk of the moisture is out of the buds it should be safe from mold.
I've been running multiple ac infinity fans this way for over 2 years on the oldest one. No issues yet! AND their warranty/customer service is supposed to be top notch.
Portable misting systems cool the air through evaporation in the same way. As the fine mist shoots out from the fan, some of it simply disappears. The mist that disappears has evaporated. Since this transformation requires heat, the molecules pull the heat they need from the air around them...