Bookniture: MoMA's collapsible origami stool

I want one. I just saw this clever stool from MoMA on The Millions' gift guide for writers. I want to finish my gay soldiers book with it as a standing writing desk part-time: it elevates my regular desk, then it folds out of the way--into a book!

It's hard to believe it can collapse into a book to store on my bookshelf, but folds out to a round stool that can hold a half ton of weight. It's made of corrugated cardboard so it's incredibly light, but looks cool.

The video was convincing: