So many questions…

Does it use some high-distance sensor fusion, it only prints things smaller than those builtin rails, or it just assumes wheels never lose traction and fails on every print?

How is the adherence of a random household floor? Does it require some kind of wax or it fails on every print?

Again, how is the adherence of a random household floor? Can objects be removed after printing? Because if you expect models to be correct on the first try, you’ll fail on every print.

I’m sure I can fix a “why?” somewhere among the questions, but the “how?” is so interesting it would only waste space.