[Although it is a little bit invasive, Mettaton tolerates it and even elects to answer.]

That question wasn't so bad! You may finish it if you like~

[Mettaton may not have a concise answer, since his friend Alphys built him and he wasn't all that interested in the particulars, but...at least he's not offended.]

As for entertaining, I do intend to pursue it very soon. I'll just need to settle in and...I suppose I'll have to sort out what being a cybernetic technician even means. I'm afraid designing how a body looks doesn't quite fall within the same parameters as crafting it or any of its parts.