Where did Nano get money from?


For example, for shopping.

The anime doesn't show that Prof. or Nano works. Does Prof. and/or Nano have a
stable income?




The money seems to be handled by Nano, so I doubt Hakase sells her inventions
herself. (otherwise she would just buy **loads** of chocolate sharks)

It is presumably from a relative, or the money comes from a patent on an
invention (with the money going to Nano).

No relatives are ever mentioned, so it's probably some form of research
funding. (I personally think one of Hakase's inventions actually backfired at
some point, turning her into a child, that would explain why she gets it and
that Nano handles it.)

