1 inside an enclosed bag will always condense? Inside a cardboard box will always condense?
2 I put a digital hygrometer inside a closed bag tied, when it rains the humidity is high ex. 75%, when dry the humidity goes down slowly and after hours or a few days the humidity gets low next to the humidity of the external environment ex. 50%, these days that the humidity inside the bag is high is enough to damage and degrade electronics and cds and dvds?
3 silica gel in external environment (not inside box and bag) saturates fast?