Awesome. How long do they actually last?
I imagine it would be tempting to "recharge" them with a drop or two....
Depends upon time of year; when it’s scorching hot a week, maybe. In cold weather 14-21 days at most.
Holy krap, I can’t believe I never thought of that! I snapped that photo of the one in my truck at range today so, Immagunna try saturating it to see if it works!