<@U5UU34LPK> Cool a local object! Totally forgot a...

# advent-of-code

[holgerbrandl]

@karelpeeters Cool a local object! Totally forgot about those. I think I’ll force them into my day9.

[karelpeeters]

I read about them in the reference but couldn't imagine a use case, I'm glad I finally found one 🙂.