I'm sure he prob did more experiments/tests in regards to her hair over time in trying to figure it out/the rocks and all at least. We did get him trying at least that once in his initial introduction, and they were both researching into it regarding the sundrop later, so. There's that on top of their combined enjoyment in creating, whether inventions/art.

So I wouldn't mind exploring that more with them. If they weren't such good friends, it wouldn't have been such a blow to either/both of them with what happened in canon, after all.

I am not sure if you have a musebox? I do, but it's locked so I'd need to invite you to it. Or we can do a meme together to see first, if that's easier.