I have a new toy. Well, the family has a new toy, but I have the kind of obsessive mind, combined with the right hobby, to make use of it.
We bought a 3D printer. We bought one mostly because not buying one seemed a less sensible option at the time.
I'm a wargamer. I have no doubt that I will find a 3D printer of use in the future. And even the present.
Anyway, I have been playing with it, mostly by doing stuff with the wonderful 1/200th tank collection offered for free by one m_bergman of New Zealand.
I printed off some Churchill Mk IVs. They came out pretty well.
Certainly wargames quality models, anyway. 1/200th, in case you weren't paying attention above. At the moment I don't have any great use for 1/200th scale tanks, so they'll go into my Memoir '44 box in order to provide a change from the omnipresent Shermans.
Other experiments have been less successful, but that's mostly down to me not having fully explored the software and the printer settings. And, of course, at some stage I will have to bite the bullet and try to make some 3D designs of my own.
Update: The originals were printed in garish yellow plastic. I ran a couple of coats of green paint over them. But I suspect you guessed that already.