Of all the variations of locomotives I’ve had rendered for me lately, this one looks the most feasible.

Prompt:in a convention center, parked in a display booth is a half-scale locomotive made of brightly colored, mismatched parts 3d printed and fit together like a puzzle. it has the headlight lit up, and smoke billowing from the smokestack. people are gathered around admiring the awesomeness of the locomotive

Other iterations