OK, to satisfy your curiosity and 死心. I will use my fujifilm E550 + 250gm silica + glad lock. You tell me how long it must be kept then consider pass.
And as what Octarine asked, what damage are you expecting? :sweat:
Oh, if you ask why E550. Well that's bec it uses AA, so in case 10 years, then I won't have to worry about battery spoil. LOL
From what I heard, too low and the coating will crack.