by Twiglet
Back by popular demand!
I am a model. At the moment I am a Corgi Batmobile....
Jane Doe says:
So now I'm confused. Stalactites can't form that quick, so what the heck are they?
Without having much knowledge of the subject, BS suggested that it could be something in the concrete or plaster mix on the ceiling. Maybe calcium, sodium or lime. Some kind of mineral in the mix?
