A Goodreads user
A Goodreads user asked Leah Thomas:

Thanks for your amazing book! I absolutely loved Ollie but especially Moritz and I'm dying to know what will happen to them! Also, how did you get the idea of a correspondence between a boy allergic to electricity and an eyeless boy?

Leah Thomas How did I never see this question? Thank you so much! You'll get to see more of the both of them in the sequel, Nowhere Near You.
As for an allergy to electricity -- can you imagine how different our daily lives would be without it? We tend to see it as essential, but for most of mankind's history, electricity wasn't a factor!
As for Moritz and his eyelessness -- I think going that direction had a lot to do with considering how often we assume others see the world the same way we do, when it's hardly ever the case. It's a very literal interpretation.
Happy New Year, Ombeline!

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