Ever wondered how damp your room is?

Woke up to find a partially dissolved Berocca tablet in the bedroom today. Left out for aeound 24 hours, it had started to dissolve in the damp air. This goes a long way to explaining my chest problems recently, it has been getting steadily worse every day while I've had the cold. A cold that started shortly after moving in, at least now I can begin to solve the problem before my medicals are due in the coming weeks.

Old houses in places like NZ come with a high price tag, looks like it's my health this time.