[Surprise Attack!] Some Things I learned Casting 30 Pounds of Plaster Terrain

Worthy foes! So, a while back I found myself wanting to experiment with plaster casting and after a little searching on the eBayz I found a guy unloading dental plaster for about a dollar a pound and free shipping. He still is, if you want the link. Well, well, well...what's a boy to do when confronted with a deal like that? I mucked around with it a bit and had my fun, but