Wheeljack

Can’t speak on the rest, but I am so glad skinny jeans are finally going out of fashion. That couldn’t happen soon enough.

Full agree. Get his product’s name as part of the general term and it’d confuse people into thinking it was the original.

I’ve never heard the term “threadiverse”. Where are you coming across it?

In OP’s situation where they’re downloading a car, I think it’s a safe assumption that the car has already been designed/engineered and OP is just printing it out and assembling it. This would be akin to a kit car, and modern kit cars certainly don’t require specialized engineering skills to assemble.