Search: oast house
Why: On Farmville (I play it!), you can buy one for your farm in the English countryside. It looks like a teepee, and also what the hell is it and why does it sound so Canadian.
Answer: It has to do with beer-making! An oast is a kiln that is used to dry hops. This is what the inside of that thing looks like:
Brimstone! It's another name for sulfur.
And here's a real one:
Source: The Free Dictionary
The More You Know: Are you now thinking about hops and where hops grow and what hops look like and other things like that? You can read all about them right here.
