Drawing for Communication - homework

Some fun drawing homework this week.
The theory is that the world can be broken down into circles, squares and triangles.
There was a bit of confusion over exactly what we had to draw.  I interpreted the task as finding an object that clearly illustrated this assumption.

Most years, I like to buy one of the ceramic model houses from the german christmas market.  I think that one of these is a really good example of a structure made up of these shapes.

I did a quick preliminary sketch using only circles, squares and triangles.

I then did a detailed drawing of the house over the course of an afternoon.
Very happy with it.