Hey, quick question! I'm still not completely firm with Views. Is this potentially more performant than not using a View in this case? I.e. does the View inhibit the creation of a transitory collection?

Done :)

The terminology in the details should be improved. For instance, "humidity" should be defined as a mathematic formula, and maybe worded as "water content" instead.

I intended this to be a Shell translation of the related Kata -- is there anything I left need to do? I am a little lost right now.

There's no special reason, really. I wanted to emulate reading the serialized tree from a file. As the conversion from String to String[] is trivial in Java, I do not think that this really changes the difficulty of the kata.

Forgot to resolve issue.

Oh, sorry for that and thanks for noticing. Should be fixed now.

As mentioned by others: Grammar and overall presentation of the introduction is lacking.