Why, it's our new math studio, of course! Here is the inside view for those lucky few who can fit in the door:
This is what you'd look like from the outside if you were sitting inside it.
Here is the new math studio in use:
And, here is an example of something that might be made inside. In this case, start with a cube and, um...square it? Cube it? Make a cube out of cubes? (We're both still learning about this math stuff.)
"I want the inside to be a different color, Mama, so you can see where the middle is."
We have what we call our 'making studio' in another part of our house, and we make a lot of math these days, so it makes sense the kid would think of our new installation as a math studio.
How did we make this wonderful structure, you ask? Lots of newspaper, tape and pipe cleaners. You can read all the details here.