Moomintroll used origami sections for his walls (the start of an origami piano). He then connected the walls together using paper-clips. He made the roof using flat sheets of paper laid across the top. He finished it off with a chewing gum and cup tower.
We just had an entire class join us for this one! They did a marvelous job! Big applause to you all!
Check out these houses:
Here is an amazing video from another class that joined us on this one:
click here
If you want to learn more about other cool projects that they have done, go here.