An exploding book!
First, I found a huge old map, on very heavy paper.
Then, I carefully cut it in just the right way so that it could be folded down into a small package, and unfolded again later.
I added heavy board to the strategic right places to create “covers”.
Once it was all carefully folded up again, I tied it up with leather and added a luggage tag just for fun.
A fun project!