P.J. Denyer
Penultimate Amazing
It's a proof of concept, showing that it is possible for a 3-D printer to print itself. You claimed it wasn't.
No I didn't the post you're responding to was my first mention of printers in the thread, and the printers you linked to don't print themselves, they print copies of themselves. If you prefer, they replicate, they don't self create. Which was the distinction Artwollipop was pointing out.